520080043

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1\times {\mathrm{1373}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 606626496

約数和(自身を除く): 86546453

約数列:

[1, 7, 53, 371, 1021, 1373, 7147, 9611, 54113, 72769, 378791, 509383, 1401833, 9812831, 74297149, 520080043]

約数ペア:

[(1, 520080043), (7, 74297149), (53, 9812831), (371, 1401833), (1021, 509383), (1373, 378791), (7147, 72769), (9611, 54113)]