222162017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{43063}}^1$

素因数の和:43148

約数の個数: 16

約数和(自身を含む): 281121792

約数和(自身を除く): 58959775

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 43063, 301441, 473693, 2885221, 3315851, 20196547, 31737431, 222162017]

約数ペア:

[(1, 222162017), (7, 31737431), (11, 20196547), (67, 3315851), (77, 2885221), (469, 473693), (737, 301441), (5159, 43063)]