221687595358

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{6817381}}^1$

素因数の和:6817683

約数の個数: 16

約数和(自身を含む): 338687537760

約数和(自身を除く): 116999942402

約数列:

[1, 2, 71, 142, 229, 458, 16259, 32518, 6817381, 13634762, 484034051, 968068102, 1561180249, 3122360498, 110843797679, 221687595358]

約数ペア:

[(1, 221687595358), (2, 110843797679), (71, 3122360498), (142, 1561180249), (229, 968068102), (458, 484034051), (16259, 13634762), (32518, 6817381)]