39171349

素因数分解:

$7^1\times {\mathrm{17}}^4\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 20

約数和(自身を含む): 48275104

約数和(自身を除く): 9103755

約数列:

[1, 7, 17, 67, 119, 289, 469, 1139, 2023, 4913, 7973, 19363, 34391, 83521, 135541, 329171, 584647, 2304197, 5595907, 39171349]

約数ペア:

[(1, 39171349), (7, 5595907), (17, 2304197), (67, 584647), (119, 329171), (289, 135541), (469, 83521), (1139, 34391), (2023, 19363), (4913, 7973)]