421312367

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{36857}}^1$

素因数の和:36958

約数の個数: 16

約数和(自身を含む): 509524992

約数和(自身を除く): 88212625

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 36857, 257999, 847711, 2616847, 5933977, 18317929, 60187481, 421312367]

約数ペア:

[(1, 421312367), (7, 60187481), (23, 18317929), (71, 5933977), (161, 2616847), (497, 847711), (1633, 257999), (11431, 36857)]