47921167

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 58884192

約数和(自身を除く): 10963025

約数列:

[1, 7, 23, 49, 101, 161, 421, 707, 1127, 2323, 2947, 4949, 9683, 16261, 20629, 42521, 67781, 113827, 297647, 474467, 977983, 2083529, 6845881, 47921167]

約数ペア:

[(1, 47921167), (7, 6845881), (23, 2083529), (49, 977983), (101, 474467), (161, 297647), (421, 113827), (707, 67781), (1127, 42521), (2323, 20629), (2947, 16261), (4949, 9683)]