22920807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 37997568

約数和(自身を除く): 15076761

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 743, 791, 1469, 2229, 2373, 4407, 5201, 9659, 10283, 15603, 28977, 30849, 67613, 83959, 202839, 251877, 587713, 1091467, 1763139, 3274401, 7640269, 22920807]

約数ペア:

[(1, 22920807), (3, 7640269), (7, 3274401), (13, 1763139), (21, 1091467), (39, 587713), (91, 251877), (113, 202839), (273, 83959), (339, 67613), (743, 30849), (791, 28977), (1469, 15603), (2229, 10283), (2373, 9659), (4407, 5201)]