1993050507

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{449797}}^1$

素因数の和:450018

約数の個数: 16

約数和(自身を含む): 3051429632

約数和(自身を除く): 1058379125

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 449797, 1349391, 3148579, 9445737, 94907167, 284721501, 664350169, 1993050507]

約数ペア:

[(1, 1993050507), (3, 664350169), (7, 284721501), (21, 94907167), (211, 9445737), (633, 3148579), (1477, 1349391), (4431, 449797)]