139123149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 217589760

約数和(自身を除く): 78466611

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2679, 4721, 9823, 14163, 29469, 51931, 89699, 155793, 221887, 269097, 665661, 986689, 2440757, 2960067, 4215853, 7322271, 12647559, 46374383, 139123149]

約数ペア:

[(1, 139123149), (3, 46374383), (11, 12647559), (19, 7322271), (33, 4215853), (47, 2960067), (57, 2440757), (141, 986689), (209, 665661), (517, 269097), (627, 221887), (893, 155793), (1551, 89699), (2679, 51931), (4721, 29469), (9823, 14163)]