31611421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 34819200

約数和(自身を除く): 3207779

約数列:

[1, 19, 29, 103, 551, 557, 1957, 2987, 10583, 16153, 56753, 57371, 306907, 1090049, 1663759, 31611421]

約数ペア:

[(1, 31611421), (19, 1663759), (29, 1090049), (103, 306907), (551, 57371), (557, 56753), (1957, 16153), (2987, 10583)]