967876637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 1286799360

約数和(自身を除く): 318922723

約数列:

[1, 7, 13, 31, 43, 79, 91, 101, 217, 301, 403, 553, 559, 707, 1027, 1313, 1333, 2449, 2821, 3131, 3397, 3913, 4343, 7189, 7979, 9191, 9331, 17143, 17329, 21917, 23779, 30401, 31837, 40703, 44161, 55853, 56459, 103727, 105307, 121303, 134633, 222859, 247349, 284921, 309127, 343097, 395213, 726089, 737149, 942431, 1368991, 1731443, 1750229, 2401679, 3215537, 4460261, 9582937, 10636007, 12251603, 22508759, 31221827, 74452049, 138268091, 967876637]

約数ペア:

[(1, 967876637), (7, 138268091), (13, 74452049), (31, 31221827), (43, 22508759), (79, 12251603), (91, 10636007), (101, 9582937), (217, 4460261), (301, 3215537), (403, 2401679), (553, 1750229), (559, 1731443), (707, 1368991), (1027, 942431), (1313, 737149), (1333, 726089), (2449, 395213), (2821, 343097), (3131, 309127), (3397, 284921), (3913, 247349), (4343, 222859), (7189, 134633), (7979, 121303), (9191, 105307), (9331, 103727), (17143, 56459), (17329, 55853), (21917, 44161), (23779, 40703), (30401, 31837)]