470996921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 501396480

約数和(自身を除く): 30399559

約数列:

[1, 23, 61, 389, 863, 1403, 8947, 19849, 23729, 52643, 335707, 545767, 1210789, 7721261, 20478127, 470996921]

約数ペア:

[(1, 470996921), (23, 20478127), (61, 7721261), (389, 1210789), (863, 545767), (1403, 335707), (8947, 52643), (19849, 23729)]