38453493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 58189824

約数和(自身を除く): 19736331

約数列:

[1, 3, 13, 23, 39, 69, 163, 263, 299, 489, 789, 897, 2119, 3419, 3749, 6049, 6357, 10257, 11247, 18147, 42869, 48737, 78637, 128607, 146211, 235911, 557297, 985987, 1671891, 2957961, 12817831, 38453493]

約数ペア:

[(1, 38453493), (3, 12817831), (13, 2957961), (23, 1671891), (39, 985987), (69, 557297), (163, 235911), (263, 146211), (299, 128607), (489, 78637), (789, 48737), (897, 42869), (2119, 18147), (3419, 11247), (3749, 10257), (6049, 6357)]