989103628821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3259}}^1\times {\mathrm{16631}}^1$

素因数の和:19990

約数の個数: 64

約数和(自身を含む): 1665648230400

約数和(自身を除く): 676544601579

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 3259, 6083, 9777, 16631, 18249, 22813, 35849, 49893, 68439, 107547, 116417, 182941, 250943, 257461, 349251, 548823, 752829, 772383, 1280587, 1313849, 1802227, 2832071, 3841761, 3941547, 5406681, 8496213, 9196943, 14452339, 19824497, 27590829, 43357017, 54200429, 59473491, 101166373, 162601287, 303499119, 379403003, 596204719, 1138209009, 1788614157, 4173433033, 4281833891, 12520299099, 12845501673, 29972837237, 47100172801, 89918511711, 141300518403, 329701209607, 989103628821]

約数ペア:

[(1, 989103628821), (3, 329701209607), (7, 141300518403), (11, 89918511711), (21, 47100172801), (33, 29972837237), (77, 12845501673), (79, 12520299099), (231, 4281833891), (237, 4173433033), (553, 1788614157), (869, 1138209009), (1659, 596204719), (2607, 379403003), (3259, 303499119), (6083, 162601287), (9777, 101166373), (16631, 59473491), (18249, 54200429), (22813, 43357017), (35849, 27590829), (49893, 19824497), (68439, 14452339), (107547, 9196943), (116417, 8496213), (182941, 5406681), (250943, 3941547), (257461, 3841761), (349251, 2832071), (548823, 1802227), (752829, 1313849), (772383, 1280587)]