69991369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2879}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 84049920

約数和(自身を除く): 14058551

約数列:

[1, 7, 23, 151, 161, 1057, 2879, 3473, 20153, 24311, 66217, 434729, 463519, 3043103, 9998767, 69991369]

約数ペア:

[(1, 69991369), (7, 9998767), (23, 3043103), (151, 463519), (161, 434729), (1057, 66217), (2879, 24311), (3473, 20153)]