12713193

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 20165376

約数和(自身を除く): 7452183

約数列:

[1, 3, 9, 27, 31, 61, 81, 83, 93, 183, 249, 279, 549, 747, 837, 1647, 1891, 2241, 2511, 2573, 4941, 5063, 5673, 6723, 7719, 15189, 17019, 23157, 45567, 51057, 69471, 136701, 153171, 156953, 208413, 410103, 470859, 1412577, 4237731, 12713193]

約数ペア:

[(1, 12713193), (3, 4237731), (9, 1412577), (27, 470859), (31, 410103), (61, 208413), (81, 156953), (83, 153171), (93, 136701), (183, 69471), (249, 51057), (279, 45567), (549, 23157), (747, 17019), (837, 15189), (1647, 7719), (1891, 6723), (2241, 5673), (2511, 5063), (2573, 4941)]