71542527

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{64279}}^1$

素因数の和:64342

約数の個数: 16

約数和(自身を含む): 111075840

約数和(自身を除く): 39533313

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 64279, 192837, 449953, 1349859, 3406787, 10220361, 23847509, 71542527]

約数ペア:

[(1, 71542527), (3, 23847509), (7, 10220361), (21, 3406787), (53, 1349859), (159, 449953), (371, 192837), (1113, 64279)]