87363269

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1259}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 104509440

約数和(自身を除く): 17146171

約数列:

[1, 7, 23, 161, 431, 1259, 3017, 8813, 9913, 28957, 69391, 202699, 542629, 3798403, 12480467, 87363269]

約数ペア:

[(1, 87363269), (7, 12480467), (23, 3798403), (161, 542629), (431, 202699), (1259, 69391), (3017, 28957), (8813, 9913)]