71306583

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 96243840

約数和(自身を除く): 24937257

約数列:

[1, 3, 139, 307, 417, 557, 921, 1671, 42673, 77423, 128019, 170999, 232269, 512997, 23768861, 71306583]

約数ペア:

[(1, 71306583), (3, 23768861), (139, 512997), (307, 232269), (417, 170999), (557, 128019), (921, 77423), (1671, 42673)]