12608761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 15713280

約数和(自身を除く): 3104519

約数列:

[1, 11, 19, 23, 43, 61, 209, 253, 437, 473, 671, 817, 989, 1159, 1403, 2623, 4807, 8987, 10879, 12749, 15433, 18791, 26657, 28853, 49837, 60329, 206701, 293227, 548207, 663619, 1146251, 12608761]

約数ペア:

[(1, 12608761), (11, 1146251), (19, 663619), (23, 548207), (43, 293227), (61, 206701), (209, 60329), (253, 49837), (437, 28853), (473, 26657), (671, 18791), (817, 15433), (989, 12749), (1159, 10879), (1403, 8987), (2623, 4807)]