22170441

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 30103424

約数和(自身を除く): 7932983

約数列:

[1, 3, 103, 157, 309, 457, 471, 1371, 16171, 47071, 48513, 71749, 141213, 215247, 7390147, 22170441]

約数ペア:

[(1, 22170441), (3, 7390147), (103, 215247), (157, 141213), (309, 71749), (457, 48513), (471, 47071), (1371, 16171)]