39258121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 46752768

約数和(自身を除く): 7494647

約数列:

[1, 7, 31, 113, 217, 791, 1601, 3503, 11207, 24521, 49631, 180913, 347417, 1266391, 5608303, 39258121]

約数ペア:

[(1, 39258121), (7, 5608303), (31, 1266391), (113, 347417), (217, 180913), (791, 49631), (1601, 24521), (3503, 11207)]