21854197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 24237360

約数和(自身を除く): 2383163

約数列:

[1, 17, 29, 97, 457, 493, 1649, 2813, 7769, 13253, 44329, 47821, 225301, 753593, 1285541, 21854197]

約数ペア:

[(1, 21854197), (17, 1285541), (29, 753593), (97, 225301), (457, 47821), (493, 44329), (1649, 13253), (2813, 7769)]