157214317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7993}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 181303920

約数和(自身を除く): 24089603

約数列:

[1, 13, 17, 89, 221, 1157, 1513, 7993, 19669, 103909, 135881, 711377, 1766453, 9247901, 12093409, 157214317]

約数ペア:

[(1, 157214317), (13, 12093409), (17, 9247901), (89, 1766453), (221, 711377), (1157, 135881), (1513, 103909), (7993, 19669)]