47981129

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 55728000

約数和(自身を除く): 7746871

約数列:

[1, 7, 149, 179, 257, 1043, 1253, 1799, 26671, 38293, 46003, 186697, 268051, 322021, 6854447, 47981129]

約数ペア:

[(1, 47981129), (7, 6854447), (149, 322021), (179, 268051), (257, 186697), (1043, 46003), (1253, 38293), (1799, 26671)]