127960921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12911}}^1$

素因数の和:12992

約数の個数: 16

約数和(自身を含む): 150605568

約数和(自身を除く): 22644647

約数列:

[1, 11, 17, 53, 187, 583, 901, 9911, 12911, 142021, 219487, 684283, 2414357, 7527113, 11632811, 127960921]

約数ペア:

[(1, 127960921), (11, 11632811), (17, 7527113), (53, 2414357), (187, 684283), (583, 219487), (901, 142021), (9911, 12911)]