490048993

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1\times {\mathrm{839}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 565044480

約数和(自身を除く): 74995487

約数列:

[1, 7, 181, 461, 839, 1267, 3227, 5873, 83441, 151859, 386779, 584087, 1063013, 2707453, 70006999, 490048993]

約数ペア:

[(1, 490048993), (7, 70006999), (181, 2707453), (461, 1063013), (839, 584087), (1267, 386779), (3227, 151859), (5873, 83441)]