2017403071

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{5623}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 2219005440

約数和(自身を除く): 201602369

約数列:

[1, 19, 23, 437, 821, 5623, 15599, 18883, 106837, 129329, 358777, 2457251, 4616483, 87713177, 106179109, 2017403071]

約数ペア:

[(1, 2017403071), (19, 106179109), (23, 87713177), (437, 4616483), (821, 2457251), (5623, 358777), (15599, 129329), (18883, 106837)]