22230131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 7015309

約数列:

[1, 7, 11, 31, 67, 77, 139, 217, 341, 469, 737, 973, 1529, 2077, 2387, 4309, 5159, 9313, 10703, 14539, 22847, 30163, 47399, 65191, 102443, 159929, 288703, 331793, 717101, 2020921, 3175733, 22230131]

約数ペア:

[(1, 22230131), (7, 3175733), (11, 2020921), (31, 717101), (67, 331793), (77, 288703), (139, 159929), (217, 102443), (341, 65191), (469, 47399), (737, 30163), (973, 22847), (1529, 14539), (2077, 10703), (2387, 9313), (4309, 5159)]