1909957141

素因数分解:

${\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 1962757440

約数和(自身を除く): 52800299

約数列:

[1, 67, 137, 251, 829, 9179, 16817, 34387, 55543, 113573, 208079, 2303929, 7609391, 13941293, 28506823, 1909957141]

約数ペア:

[(1, 1909957141), (67, 28506823), (137, 13941293), (251, 7609391), (829, 2303929), (9179, 208079), (16817, 113573), (34387, 55543)]