26870831

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 31481856

約数和(自身を除く): 4611025

約数列:

[1, 13, 23, 31, 169, 223, 299, 403, 713, 2899, 3887, 5129, 5239, 6913, 9269, 37687, 66677, 89869, 120497, 158999, 866801, 1168297, 2066987, 26870831]

約数ペア:

[(1, 26870831), (13, 2066987), (23, 1168297), (31, 866801), (169, 158999), (223, 120497), (299, 89869), (403, 66677), (713, 37687), (2899, 9269), (3887, 6913), (5129, 5239)]