12710997

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 20354724

約数和(自身を除く): 7643727

約数列:

[1, 3, 9, 13, 39, 61, 117, 137, 169, 183, 411, 507, 549, 793, 1233, 1521, 1781, 2379, 5343, 7137, 8357, 10309, 16029, 23153, 25071, 30927, 69459, 75213, 92781, 108641, 208377, 325923, 977769, 1412333, 4236999, 12710997]

約数ペア:

[(1, 12710997), (3, 4236999), (9, 1412333), (13, 977769), (39, 325923), (61, 208377), (117, 108641), (137, 92781), (169, 75213), (183, 69459), (411, 30927), (507, 25071), (549, 23153), (793, 16029), (1233, 10309), (1521, 8357), (1781, 7137), (2379, 5343)]