39156663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7591

約数の個数: 32

約数和(自身を含む): 67648000

約数和(自身を除く): 28491337

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 7549, 22647, 52843, 98137, 143431, 158529, 294411, 430293, 686959, 1004017, 1864603, 2060877, 3012051, 5593809, 13052221, 39156663]

約数ペア:

[(1, 39156663), (3, 13052221), (7, 5593809), (13, 3012051), (19, 2060877), (21, 1864603), (39, 1004017), (57, 686959), (91, 430293), (133, 294411), (247, 158529), (273, 143431), (399, 98137), (741, 52843), (1729, 22647), (5187, 7549)]