214121123

素因数分解:

${\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 235462656

約数和(自身を除く): 21341533

約数列:

[1, 29, 31, 43, 191, 841, 899, 1247, 1333, 5539, 5921, 8213, 26071, 36163, 38657, 160631, 171709, 238177, 254603, 1121053, 4979561, 6907133, 7383487, 214121123]

約数ペア:

[(1, 214121123), (29, 7383487), (31, 6907133), (43, 4979561), (191, 1121053), (841, 254603), (899, 238177), (1247, 171709), (1333, 160631), (5539, 38657), (5921, 36163), (8213, 26071)]