1397815921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{58997}}^1$

素因数の和:59088

約数の個数: 16

約数和(自身を含む): 1557547200

約数和(自身を除く): 159731279

約数列:

[1, 19, 29, 43, 551, 817, 1247, 23693, 58997, 1120943, 1710913, 2536871, 32507347, 48200549, 73569259, 1397815921]

約数ペア:

[(1, 1397815921), (19, 73569259), (29, 48200549), (43, 32507347), (551, 2536871), (817, 1710913), (1247, 1120943), (23693, 58997)]