22187713

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 23569920

約数和(自身を除く): 1382207

約数列:

[1, 47, 61, 71, 109, 2867, 3337, 4331, 5123, 6649, 7739, 203557, 312503, 363733, 472079, 22187713]

約数ペア:

[(1, 22187713), (47, 472079), (61, 363733), (71, 312503), (109, 203557), (2867, 7739), (3337, 6649), (4331, 5123)]