90398231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 121678848

約数和(自身を除く): 31280617

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 371, 583, 901, 1303, 1309, 4081, 6307, 9121, 9911, 14333, 22151, 69059, 69377, 100331, 155057, 243661, 483413, 759649, 1174003, 1705627, 5317543, 8218021, 12914033, 90398231]

約数ペア:

[(1, 90398231), (7, 12914033), (11, 8218021), (17, 5317543), (53, 1705627), (77, 1174003), (119, 759649), (187, 483413), (371, 243661), (583, 155057), (901, 100331), (1303, 69377), (1309, 69059), (4081, 22151), (6307, 14333), (9121, 9911)]