31422853

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 41215104

約数和(自身を除く): 9792251

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1613, 1771, 2783, 11291, 17743, 19481, 37099, 124201, 195173, 259693, 408089, 1366211, 2856623, 4488979, 31422853]

約数ペア:

[(1, 31422853), (7, 4488979), (11, 2856623), (23, 1366211), (77, 408089), (121, 259693), (161, 195173), (253, 124201), (847, 37099), (1613, 19481), (1771, 17743), (2783, 11291)]