214945917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{2953}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 302016960

約数和(自身を除く): 87071043

約数列:

[1, 3, 19, 57, 1277, 2953, 3831, 8859, 24263, 56107, 72789, 168321, 3770981, 11312943, 71648639, 214945917]

約数ペア:

[(1, 214945917), (3, 71648639), (19, 11312943), (57, 3770981), (1277, 168321), (2953, 72789), (3831, 56107), (8859, 24263)]