87776221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 98219520

約数和(自身を除く): 10443299

約数列:

[1, 13, 31, 173, 403, 1259, 2249, 5363, 16367, 39029, 69719, 217807, 507377, 2831491, 6752017, 87776221]

約数ペア:

[(1, 87776221), (13, 6752017), (31, 2831491), (173, 507377), (403, 217807), (1259, 69719), (2249, 39029), (5363, 16367)]