1328508727

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{90677}}^1$

素因数の和:90727

約数の個数: 24

約数和(自身を含む): 1736665056

約数和(自身を除く): 408156329

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 90677, 634739, 1178801, 2085571, 4443173, 8251607, 14598997, 27112423, 57761249, 102192979, 189786961, 1328508727]

約数ペア:

[(1, 1328508727), (7, 189786961), (13, 102192979), (23, 57761249), (49, 27112423), (91, 14598997), (161, 8251607), (299, 4443173), (637, 2085571), (1127, 1178801), (2093, 634739), (14651, 90677)]