1641998879

素因数分解:

${\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 1714456800

約数和(自身を除く): 72457921

約数列:

[1, 29, 173, 509, 643, 5017, 14761, 18647, 88057, 111239, 327287, 2553653, 3225931, 9491323, 56620651, 1641998879]

約数ペア:

[(1, 1641998879), (29, 56620651), (173, 9491323), (509, 3225931), (643, 2553653), (5017, 327287), (14761, 111239), (18647, 88057)]