63493521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13721

約数の個数: 32

約数和(自身を含む): 110331648

約数和(自身を除く): 46838127

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 13681, 41043, 95767, 177853, 232577, 287301, 533559, 697731, 1244971, 1628039, 3023501, 3734913, 4884117, 9070503, 21164507, 63493521]

約数ペア:

[(1, 63493521), (3, 21164507), (7, 9070503), (13, 4884117), (17, 3734913), (21, 3023501), (39, 1628039), (51, 1244971), (91, 697731), (119, 533559), (221, 287301), (273, 232577), (357, 177853), (663, 95767), (1547, 41043), (4641, 13681)]