6972891

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 9550464

約数和(自身を除く): 2577573

約数列:

[1, 3, 67, 113, 201, 307, 339, 921, 7571, 20569, 22713, 34691, 61707, 104073, 2324297, 6972891]

約数ペア:

[(1, 6972891), (3, 2324297), (67, 104073), (113, 61707), (201, 34691), (307, 22713), (339, 20569), (921, 7571)]