407392927

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2953}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 440264160

約数和(自身を除く): 32871233

約数列:

[1, 19, 53, 137, 1007, 2603, 2953, 7261, 56107, 137959, 156509, 404561, 2973671, 7686659, 21441733, 407392927]

約数ペア:

[(1, 407392927), (19, 21441733), (53, 7686659), (137, 2973671), (1007, 404561), (2603, 156509), (2953, 137959), (7261, 56107)]