1445389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1710720

約数和(自身を除く): 265331

約数列:

[1, 11, 23, 29, 197, 253, 319, 667, 2167, 4531, 5713, 7337, 49841, 62843, 131399, 1445389]

約数ペア:

[(1, 1445389), (11, 131399), (23, 62843), (29, 49841), (197, 7337), (253, 5713), (319, 4531), (667, 2167)]