11897249

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 15704640

約数和(自身を除く): 3807391

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 983, 1729, 6881, 12103, 12779, 18677, 48167, 89453, 130739, 242801, 626171, 915173, 1699607, 11897249]

約数ペア:

[(1, 11897249), (7, 1699607), (13, 915173), (19, 626171), (49, 242801), (91, 130739), (133, 89453), (247, 48167), (637, 18677), (931, 12779), (983, 12103), (1729, 6881)]