879604859

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 1050955776

約数和(自身を除く): 171350917

約数列:

[1, 7, 47, 101, 103, 257, 329, 707, 721, 1799, 4747, 4841, 10403, 12079, 25957, 26471, 33229, 33887, 72821, 84553, 181699, 185297, 488941, 1219979, 1244137, 2673571, 3422587, 8539853, 8708959, 18714997, 125657837, 879604859]

約数ペア:

[(1, 879604859), (7, 125657837), (47, 18714997), (101, 8708959), (103, 8539853), (257, 3422587), (329, 2673571), (707, 1244137), (721, 1219979), (1799, 488941), (4747, 185297), (4841, 181699), (10403, 84553), (12079, 72821), (25957, 33887), (26471, 33229)]