12983131

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 15234048

約数和(自身を除く): 2250917

約数列:

[1, 7, 71, 151, 173, 497, 1057, 1211, 10721, 12283, 26123, 75047, 85981, 182861, 1854733, 12983131]

約数ペア:

[(1, 12983131), (7, 1854733), (71, 182861), (151, 85981), (173, 75047), (497, 26123), (1057, 12283), (1211, 10721)]