28966497

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 45395712

約数和(自身を除く): 16429215

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 1951, 2121, 4949, 5853, 13657, 14847, 40971, 95599, 197051, 286797, 591153, 1379357, 4138071, 9655499, 28966497]

約数ペア:

[(1, 28966497), (3, 9655499), (7, 4138071), (21, 1379357), (49, 591153), (101, 286797), (147, 197051), (303, 95599), (707, 40971), (1951, 14847), (2121, 13657), (4949, 5853)]