20140416051

素因数分解:

$3^1\times 7^2\times {\mathrm{6569}}^1\times {\mathrm{20857}}^1$

素因数の和:27443

約数の個数: 24

約数和(自身を含む): 31244449680

約数和(自身を除く): 11104033629

約数列:

[1, 3, 7, 21, 49, 147, 6569, 19707, 20857, 45983, 62571, 137949, 145999, 321881, 437997, 965643, 1021993, 3065979, 137009633, 411028899, 959067431, 2877202293, 6713472017, 20140416051]

約数ペア:

[(1, 20140416051), (3, 6713472017), (7, 2877202293), (21, 959067431), (49, 411028899), (147, 137009633), (6569, 3065979), (19707, 1021993), (20857, 965643), (45983, 437997), (62571, 321881), (137949, 145999)]