90632017

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 109022760

約数和(自身を除く): 18390743

約数列:

[1, 7, 41, 49, 197, 229, 287, 1379, 1603, 2009, 8077, 9389, 9653, 11221, 45113, 56539, 65723, 315791, 395773, 460061, 1849633, 2210537, 12947431, 90632017]

約数ペア:

[(1, 90632017), (7, 12947431), (41, 2210537), (49, 1849633), (197, 460061), (229, 395773), (287, 315791), (1379, 65723), (1603, 56539), (2009, 45113), (8077, 11221), (9389, 9653)]