13219947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 20782944

約数和(自身を除く): 7562997

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1097, 1339, 3291, 4017, 9873, 12051, 14261, 42783, 112991, 128349, 338973, 1016919, 1468883, 4406649, 13219947]

約数ペア:

[(1, 13219947), (3, 4406649), (9, 1468883), (13, 1016919), (39, 338973), (103, 128349), (117, 112991), (309, 42783), (927, 14261), (1097, 12051), (1339, 9873), (3291, 4017)]