789490547

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 865665024

約数和(自身を除く): 76174477

約数列:

[1, 31, 41, 67, 73, 127, 1271, 2077, 2263, 2747, 2993, 3937, 4891, 5207, 8509, 9271, 85157, 92783, 151621, 161417, 200531, 263779, 287401, 348869, 380111, 621157, 6216461, 10814939, 11783441, 19255867, 25467437, 789490547]

約数ペア:

[(1, 789490547), (31, 25467437), (41, 19255867), (67, 11783441), (73, 10814939), (127, 6216461), (1271, 621157), (2077, 380111), (2263, 348869), (2747, 287401), (2993, 263779), (3937, 200531), (4891, 161417), (5207, 151621), (8509, 92783), (9271, 85157)]