12148521

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 20741616

約数和(自身を除く): 8593095

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 683, 847, 1617, 2049, 2541, 4781, 5929, 7513, 14343, 17787, 22539, 33467, 52591, 82643, 100401, 157773, 247929, 368137, 578501, 1104411, 1735503, 4049507, 12148521]

約数ペア:

[(1, 12148521), (3, 4049507), (7, 1735503), (11, 1104411), (21, 578501), (33, 368137), (49, 247929), (77, 157773), (121, 100401), (147, 82643), (231, 52591), (363, 33467), (539, 22539), (683, 17787), (847, 14343), (1617, 7513), (2049, 5929), (2541, 4781)]