71428961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 79056000

約数和(自身を除く): 7627039

約数列:

[1, 19, 23, 149, 437, 1097, 2831, 3427, 20843, 25231, 65113, 163453, 479389, 3105607, 3759419, 71428961]

約数ペア:

[(1, 71428961), (19, 3759419), (23, 3105607), (149, 479389), (437, 163453), (1097, 65113), (2831, 25231), (3427, 20843)]