211263783

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{3229}}^1$

素因数の和:3538

約数の個数: 16

約数和(自身を含む): 285738720

約数和(自身を除く): 74474937

約数列:

[1, 3, 113, 193, 339, 579, 3229, 9687, 21809, 65427, 364877, 623197, 1094631, 1869591, 70421261, 211263783]

約数ペア:

[(1, 211263783), (3, 70421261), (113, 1869591), (193, 1094631), (339, 623197), (579, 364877), (3229, 65427), (9687, 21809)]