130148879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 156967680

約数和(自身を除く): 26818801

約数列:

[1, 7, 19, 133, 491, 1993, 3437, 9329, 13951, 37867, 65303, 265069, 978563, 6849941, 18592697, 130148879]

約数ペア:

[(1, 130148879), (7, 18592697), (19, 6849941), (133, 978563), (491, 265069), (1993, 65303), (3437, 37867), (9329, 13951)]