717157077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 1188650880

約数和(自身を除く): 471493803

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 397, 507, 509, 1183, 1191, 1527, 2779, 3549, 3563, 5161, 6617, 8337, 10689, 15483, 19851, 36127, 46319, 67093, 86021, 108381, 138957, 201279, 202073, 258063, 469651, 602147, 606219, 1408953, 1414511, 1806441, 2626949, 4243533, 7880847, 18388643, 34150337, 55165929, 102451011, 239052359, 717157077]

約数ペア:

[(1, 717157077), (3, 239052359), (7, 102451011), (13, 55165929), (21, 34150337), (39, 18388643), (91, 7880847), (169, 4243533), (273, 2626949), (397, 1806441), (507, 1414511), (509, 1408953), (1183, 606219), (1191, 602147), (1527, 469651), (2779, 258063), (3549, 202073), (3563, 201279), (5161, 138957), (6617, 108381), (8337, 86021), (10689, 67093), (15483, 46319), (19851, 36127)]