73345321

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 90780480

約数和(自身を除く): 17435159

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 683, 3703, 4669, 4781, 15341, 15709, 19807, 107387, 109963, 138649, 361307, 455561, 2529149, 3188927, 10477903, 73345321]

約数ペア:

[(1, 73345321), (7, 10477903), (23, 3188927), (29, 2529149), (161, 455561), (203, 361307), (529, 138649), (667, 109963), (683, 107387), (3703, 19807), (4669, 15709), (4781, 15341)]