4980490851

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3887971}}^1$

素因数の和:3888042

約数の個数: 16

約数和(自身を含む): 7713736448

約数和(自身を除く): 2733245597

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 3887971, 11663913, 27215797, 81647391, 237166231, 711498693, 1660163617, 4980490851]

約数ペア:

[(1, 4980490851), (3, 1660163617), (7, 711498693), (21, 237166231), (61, 81647391), (183, 27215797), (427, 11663913), (1281, 3887971)]