11952577

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 16056320

約数和(自身を除く): 4103743

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 223, 247, 403, 589, 1561, 1729, 2821, 2899, 4123, 4237, 6913, 7657, 20293, 29659, 48391, 53599, 55081, 89869, 131347, 385567, 629083, 919429, 1707511, 11952577]

約数ペア:

[(1, 11952577), (7, 1707511), (13, 919429), (19, 629083), (31, 385567), (91, 131347), (133, 89869), (217, 55081), (223, 53599), (247, 48391), (403, 29659), (589, 20293), (1561, 7657), (1729, 6913), (2821, 4237), (2899, 4123)]