17960106531

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{6451}}^1$

素因数の和:6891

約数の個数: 32

約数和(自身を含む): 25248895488

約数和(自身を除く): 7288788957

約数列:

[1, 3, 23, 69, 157, 257, 471, 771, 3611, 5911, 6451, 10833, 17733, 19353, 40349, 121047, 148373, 445119, 928027, 1012807, 1657907, 2784081, 3038421, 4973721, 23294561, 38131861, 69883683, 114395583, 260291399, 780874197, 5986702177, 17960106531]

約数ペア:

[(1, 17960106531), (3, 5986702177), (23, 780874197), (69, 260291399), (157, 114395583), (257, 69883683), (471, 38131861), (771, 23294561), (3611, 4973721), (5911, 3038421), (6451, 2784081), (10833, 1657907), (17733, 1012807), (19353, 928027), (40349, 445119), (121047, 148373)]