2931355

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 4089024

約数和(自身を除く): 1157669

約数列:

[1, 5, 7, 35, 61, 305, 427, 1373, 2135, 6865, 9611, 48055, 83753, 418765, 586271, 2931355]

約数ペア:

[(1, 2931355), (5, 586271), (7, 418765), (35, 83753), (61, 48055), (305, 9611), (427, 6865), (1373, 2135)]