8976996847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1\times {\mathrm{1409}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 11273592960

約数和(自身を除く): 2296596113

約数列:

[1, 7, 13, 53, 91, 371, 689, 1321, 1409, 4823, 9247, 9863, 17173, 18317, 70013, 74677, 120211, 128219, 490091, 522739, 910169, 970801, 1861289, 6371183, 6795607, 13029023, 24196757, 98648317, 169377299, 690538219, 1282428121, 8976996847]

約数ペア:

[(1, 8976996847), (7, 1282428121), (13, 690538219), (53, 169377299), (91, 98648317), (371, 24196757), (689, 13029023), (1321, 6795607), (1409, 6371183), (4823, 1861289), (9247, 970801), (9863, 910169), (17173, 522739), (18317, 490091), (70013, 128219), (74677, 120211)]