7958397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4206723

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 191, 323, 573, 731, 817, 969, 2193, 2451, 3247, 3629, 8213, 9741, 10887, 13889, 24639, 41667, 61693, 139621, 156047, 185079, 418863, 468141, 2652799, 7958397]

約数ペア:

[(1, 7958397), (3, 2652799), (17, 468141), (19, 418863), (43, 185079), (51, 156047), (57, 139621), (129, 61693), (191, 41667), (323, 24639), (573, 13889), (731, 10887), (817, 9741), (969, 8213), (2193, 3629), (2451, 3247)]