281316010137

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{1151}}^1\times {\mathrm{126703}}^1$

素因数の和:128500

約数の個数: 16

約数和(自身を含む): 376000708608

約数和(自身を除く): 94684698471

約数列:

[1, 3, 643, 1151, 1929, 3453, 126703, 380109, 740093, 2220279, 81470029, 145835153, 244410087, 437505459, 93772003379, 281316010137]

約数ペア:

[(1, 281316010137), (3, 93772003379), (643, 437505459), (1151, 244410087), (1929, 145835153), (3453, 81470029), (126703, 2220279), (380109, 740093)]