64378223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10559}}^1$

素因数の和:10646

約数の個数: 16

約数和(自身を含む): 80424960

約数和(自身を除く): 16046737

約数列:

[1, 7, 13, 67, 91, 469, 871, 6097, 10559, 73913, 137267, 707453, 960869, 4952171, 9196889, 64378223]

約数ペア:

[(1, 64378223), (7, 9196889), (13, 4952171), (67, 960869), (91, 707453), (469, 137267), (871, 73913), (6097, 10559)]