27908407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 31119552

約数和(自身を除く): 3211145

約数列:

[1, 17, 23, 137, 391, 521, 2329, 3151, 8857, 11983, 53567, 71377, 203711, 1213409, 1641671, 27908407]

約数ペア:

[(1, 27908407), (17, 1641671), (23, 1213409), (137, 203711), (391, 71377), (521, 53567), (2329, 11983), (3151, 8857)]