71488767

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{55807}}^1$

素因数の和:55878

約数の個数: 16

約数和(自身を含む): 110723072

約数和(自身を除く): 39234305

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 55807, 167421, 390649, 1171947, 3404227, 10212681, 23829589, 71488767]

約数ペア:

[(1, 71488767), (3, 23829589), (7, 10212681), (21, 3404227), (61, 1171947), (183, 390649), (427, 167421), (1281, 55807)]