1127788649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 1294368768

約数和(自身を除く): 166580119

約数列:

[1, 13, 31, 43, 151, 403, 431, 559, 1333, 1963, 4681, 5603, 6493, 13361, 17329, 18533, 60853, 65081, 84409, 173693, 201283, 240929, 574523, 846053, 2017511, 2616679, 2798483, 7468799, 26227643, 36380279, 86752973, 1127788649]

約数ペア:

[(1, 1127788649), (13, 86752973), (31, 36380279), (43, 26227643), (151, 7468799), (403, 2798483), (431, 2616679), (559, 2017511), (1333, 846053), (1963, 574523), (4681, 240929), (5603, 201283), (6493, 173693), (13361, 84409), (17329, 65081), (18533, 60853)]