400751787

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{100213}}^1$

素因数の和:100290

約数の個数: 16

約数和(自身を含む): 564405248

約数和(自身を除く): 163653461

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 100213, 300639, 3106603, 4309159, 9319809, 12927477, 133583929, 400751787]

約数ペア:

[(1, 400751787), (3, 133583929), (31, 12927477), (43, 9319809), (93, 4309159), (129, 3106603), (1333, 300639), (3999, 100213)]