712972213.0000000000

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{14771}}^1$

素因数の和:14907

約数の個数: 32

約数和(自身を含む): 3242749440

約数和(自身を除く): 765460717

約数列:

[1, 7, 13, 19, 91, 97, 133, 247, 679, 1261, 1729, 1843, 8827, 12901, 14771, 23959, 103397, 167713, 192023, 280649, 1344161, 1432787, 1964543, 3648437, 10029509, 18626231, 25539059, 27222953, 130383617, 190560671, 353898389, 2477288723]

約数ペア:

[(1, 2477288723), (7, 353898389), (13, 190560671), (19, 130383617), (91, 27222953), (97, 25539059), (133, 18626231), (247, 10029509), (679, 3648437), (1261, 1964543), (1729, 1432787), (1843, 1344161), (8827, 280649), (12901, 192023), (14771, 167713), (23959, 103397)]