1215707519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{4447}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 1387669248

約数和(自身を除く): 171961729

約数列:

[1, 13, 17, 221, 1237, 4447, 16081, 21029, 57811, 75599, 273377, 982787, 5500939, 71512207, 93515963, 1215707519]

約数ペア:

[(1, 1215707519), (13, 93515963), (17, 71512207), (221, 5500939), (1237, 982787), (4447, 273377), (16081, 75599), (21029, 57811)]