15024919

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 19088160

約数和(自身を除く): 4063241

約数列:

[1, 7, 13, 49, 91, 103, 229, 637, 721, 1339, 1603, 2977, 5047, 9373, 11221, 20839, 23587, 65611, 145873, 165109, 306631, 1155763, 2146417, 15024919]

約数ペア:

[(1, 15024919), (7, 2146417), (13, 1155763), (49, 306631), (91, 165109), (103, 145873), (229, 65611), (637, 23587), (721, 20839), (1339, 11221), (1603, 9373), (2977, 5047)]