64957529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5449}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 80572800

約数和(自身を除く): 15615271

約数列:

[1, 7, 13, 91, 131, 917, 1703, 5449, 11921, 38143, 70837, 495859, 713819, 4996733, 9279647, 64957529]

約数ペア:

[(1, 64957529), (7, 9279647), (13, 4996733), (91, 713819), (131, 495859), (917, 70837), (1703, 38143), (5449, 11921)]