53456989

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 57125376

約数和(自身を除く): 3668387

約数列:

[1, 31, 41, 137, 307, 1271, 4247, 5617, 9517, 12587, 42059, 174127, 390197, 1303829, 1724419, 53456989]

約数ペア:

[(1, 53456989), (31, 1724419), (41, 1303829), (137, 390197), (307, 174127), (1271, 42059), (4247, 12587), (5617, 9517)]