31938621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74449}}^1$

素因数の和:74476

約数の個数: 16

約数和(自身を含む): 50030400

約数和(自身を除く): 18091779

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 74449, 223347, 818939, 967837, 2456817, 2903511, 10646207, 31938621]

約数ペア:

[(1, 31938621), (3, 10646207), (11, 2903511), (13, 2456817), (33, 967837), (39, 818939), (143, 223347), (429, 74449)]