299398421

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{1483}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 346472448

約数和(自身を除く): 47074027

約数列:

[1, 7, 151, 191, 1057, 1337, 1483, 10381, 28841, 201887, 223933, 283253, 1567531, 1982771, 42771203, 299398421]

約数ペア:

[(1, 299398421), (7, 42771203), (151, 1982771), (191, 1567531), (1057, 283253), (1337, 223933), (1483, 201887), (10381, 28841)]