129392641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42299}}^1$

素因数の和:42348

約数の個数: 16

約数和(自身を含む): 162432000

約数和(自身を除く): 33039359

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 42299, 296093, 803681, 972877, 5625767, 6810139, 18484663, 129392641]

約数ペア:

[(1, 129392641), (7, 18484663), (19, 6810139), (23, 5625767), (133, 972877), (161, 803681), (437, 296093), (3059, 42299)]