201218927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 260800512

約数和(自身を除く): 59581585

約数列:

[1, 7, 13, 23, 91, 127, 161, 299, 757, 889, 1651, 2093, 2921, 5299, 9841, 11557, 17411, 20447, 37973, 68887, 96139, 121877, 226343, 265811, 672973, 1249807, 1584401, 2211197, 8748649, 15478379, 28745561, 201218927]

約数ペア:

[(1, 201218927), (7, 28745561), (13, 15478379), (23, 8748649), (91, 2211197), (127, 1584401), (161, 1249807), (299, 672973), (757, 265811), (889, 226343), (1651, 121877), (2093, 96139), (2921, 68887), (5299, 37973), (9841, 20447), (11557, 17411)]