78155231

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 100088352

約数和(自身を除く): 21933121

約数列:

[1, 7, 11, 53, 77, 121, 371, 583, 847, 1741, 4081, 6413, 12187, 19151, 44891, 92273, 134057, 210661, 645911, 1015003, 1474627, 7105021, 11165033, 78155231]

約数ペア:

[(1, 78155231), (7, 11165033), (11, 7105021), (53, 1474627), (77, 1015003), (121, 645911), (371, 210661), (583, 134057), (847, 92273), (1741, 44891), (4081, 19151), (6413, 12187)]