713473921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{1409}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 778320000

約数和(自身を除く): 64846079

約数列:

[1, 19, 29, 551, 919, 1409, 17461, 26651, 26771, 40861, 506369, 776359, 1294871, 24602549, 37551259, 713473921]

約数ペア:

[(1, 713473921), (19, 37551259), (29, 24602549), (551, 1294871), (919, 776359), (1409, 506369), (17461, 40861), (26651, 26771)]