420120857523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31219}}^1\times {\mathrm{263867}}^1$

素因数の和:295106

約数の個数: 16

約数和(自身を含む): 593133045120

約数和(自身を除く): 173012187597

約数列:

[1, 3, 17, 51, 31219, 93657, 263867, 530723, 791601, 1592169, 4485739, 13457217, 8237663873, 24712991619, 140040285841, 420120857523]

約数ペア:

[(1, 420120857523), (3, 140040285841), (17, 24712991619), (51, 8237663873), (31219, 13457217), (93657, 4485739), (263867, 1592169), (530723, 791601)]