2217778827319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{2503}}^1\times {\mathrm{22123}}^1$

素因数の和:24979

約数の個数: 24

約数和(自身を含む): 2446175989376

約数和(自身を除く): 228397162057

約数列:

[1, 11, 121, 331, 2503, 3641, 22123, 27533, 40051, 243353, 302863, 828493, 2676883, 7322713, 9113423, 55373869, 80549843, 100247653, 609112559, 886048273, 6700238149, 18328750639, 201616257029, 2217778827319]

約数ペア:

[(1, 2217778827319), (11, 201616257029), (121, 18328750639), (331, 6700238149), (2503, 886048273), (3641, 609112559), (22123, 100247653), (27533, 80549843), (40051, 55373869), (243353, 9113423), (302863, 7322713), (828493, 2676883)]