781562067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12227}}^1$

素因数の和:12403

約数の個数: 32

約数和(自身を含む): 1232582400

約数和(自身を除く): 451020333

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 1639, 1937, 4917, 5811, 12227, 21307, 36681, 63921, 134497, 158951, 403491, 476853, 1748461, 1821823, 5245383, 5465469, 20040053, 23683699, 60120159, 71051097, 260520689, 781562067]

約数ペア:

[(1, 781562067), (3, 260520689), (11, 71051097), (13, 60120159), (33, 23683699), (39, 20040053), (143, 5465469), (149, 5245383), (429, 1821823), (447, 1748461), (1639, 476853), (1937, 403491), (4917, 158951), (5811, 134497), (12227, 63921), (21307, 36681)]