72910617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12547}}^1$

素因数の和:12712

約数の個数: 16

約数和(自身を含む): 105403200

約数和(自身を除く): 32492583

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 12547, 37641, 163111, 489333, 1869503, 5608509, 24303539, 72910617]

約数ペア:

[(1, 72910617), (3, 24303539), (13, 5608509), (39, 1869503), (149, 489333), (447, 163111), (1937, 37641), (5811, 12547)]