39430937

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 51072000

約数和(自身を除く): 11641063

約数列:

[1, 7, 13, 37, 49, 91, 239, 259, 343, 481, 637, 1673, 1813, 3107, 3367, 4459, 8843, 11711, 12691, 21749, 23569, 61901, 81977, 114959, 152243, 164983, 433307, 804713, 1065701, 3033149, 5632991, 39430937]

約数ペア:

[(1, 39430937), (7, 5632991), (13, 3033149), (37, 1065701), (49, 804713), (91, 433307), (239, 164983), (259, 152243), (343, 114959), (481, 81977), (637, 61901), (1673, 23569), (1813, 21749), (3107, 12691), (3367, 11711), (4459, 8843)]