3993381049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{109267}}^1$

素因数の和:109524

約数の個数: 16

約数和(自身を含む): 4783315968

約数和(自身を除く): 789934919

約数列:

[1, 7, 23, 161, 227, 1589, 5221, 36547, 109267, 764869, 2513141, 17591987, 24803609, 173625263, 570483007, 3993381049]

約数ペア:

[(1, 3993381049), (7, 570483007), (23, 173625263), (161, 24803609), (227, 17591987), (1589, 2513141), (5221, 764869), (36547, 109267)]