210691013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22171}}^1$

素因数の和:22244

約数の個数: 16

約数和(自身を含む): 245843136

約数和(自身を除く): 35152123

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 22171, 288223, 376907, 953353, 4899791, 12393589, 16207001, 210691013]

約数ペア:

[(1, 210691013), (13, 16207001), (17, 12393589), (43, 4899791), (221, 953353), (559, 376907), (731, 288223), (9503, 22171)]