31848123

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 17572677

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 1429, 4287, 7429, 22287, 24293, 27151, 32867, 72879, 81453, 98601, 461567, 558739, 624473, 1384701, 1676217, 1873419, 10616041, 31848123]

約数ペア:

[(1, 31848123), (3, 10616041), (17, 1873419), (19, 1676217), (23, 1384701), (51, 624473), (57, 558739), (69, 461567), (323, 98601), (391, 81453), (437, 72879), (969, 32867), (1173, 27151), (1311, 24293), (1429, 22287), (4287, 7429)]