53374139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5381}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 66306240

約数和(自身を除く): 12932101

約数列:

[1, 7, 13, 91, 109, 763, 1417, 5381, 9919, 37667, 69953, 489671, 586529, 4105703, 7624877, 53374139]

約数ペア:

[(1, 53374139), (7, 7624877), (13, 4105703), (91, 586529), (109, 489671), (763, 69953), (1417, 37667), (5381, 9919)]