47621791

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 56206080

約数和(自身を除く): 8584289

約数列:

[1, 7, 59, 67, 413, 469, 1721, 3953, 12047, 27671, 101539, 115307, 710773, 807149, 6803113, 47621791]

約数ペア:

[(1, 47621791), (7, 6803113), (59, 807149), (67, 710773), (413, 115307), (469, 101539), (1721, 27671), (3953, 12047)]