15379007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 18315264

約数和(自身を除く): 2936257

約数列:

[1, 7, 31, 131, 217, 541, 917, 3787, 4061, 16771, 28427, 70871, 117397, 496097, 2197001, 15379007]

約数ペア:

[(1, 15379007), (7, 2197001), (31, 496097), (131, 117397), (217, 70871), (541, 28427), (917, 16771), (3787, 4061)]