7888980843

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 11956838400

約数和(自身を除く): 4067857557

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 359, 711, 997, 1077, 2449, 2991, 3231, 7347, 8973, 11129, 22041, 28361, 30907, 33387, 78763, 85083, 92721, 100161, 236289, 255249, 278163, 357923, 708867, 879191, 1073769, 2441653, 2637573, 3221307, 7324959, 7912719, 11095613, 21974877, 28275917, 33286839, 84827751, 99860517, 254483253, 876553427, 2629660281, 7888980843]

約数ペア:

[(1, 7888980843), (3, 2629660281), (9, 876553427), (31, 254483253), (79, 99860517), (93, 84827751), (237, 33286839), (279, 28275917), (359, 21974877), (711, 11095613), (997, 7912719), (1077, 7324959), (2449, 3221307), (2991, 2637573), (3231, 2441653), (7347, 1073769), (8973, 879191), (11129, 708867), (22041, 357923), (28361, 278163), (30907, 255249), (33387, 236289), (78763, 100161), (85083, 92721)]