2457663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1352577

約数列:

[1, 3, 13, 29, 39, 41, 53, 87, 123, 159, 377, 533, 689, 1131, 1189, 1537, 1599, 2067, 2173, 3567, 4611, 6519, 15457, 19981, 28249, 46371, 59943, 63017, 84747, 189051, 819221, 2457663]

約数ペア:

[(1, 2457663), (3, 819221), (13, 189051), (29, 84747), (39, 63017), (41, 59943), (53, 46371), (87, 28249), (123, 19981), (159, 15457), (377, 6519), (533, 4611), (689, 3567), (1131, 2173), (1189, 2067), (1537, 1599)]