12763569

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6709

約数の個数: 24

約数和(自身を含む): 21322560

約数和(自身を除く): 8558991

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 6679, 20037, 46753, 86827, 140259, 260481, 327271, 607789, 981813, 1823367, 4254523, 12763569]

約数ペア:

[(1, 12763569), (3, 4254523), (7, 1823367), (13, 981813), (21, 607789), (39, 327271), (49, 260481), (91, 140259), (147, 86827), (273, 46753), (637, 20037), (1911, 6679)]