1572191319

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{189947}}^1$

素因数の和:190070

約数の個数: 16

約数和(自身を含む): 2188200960

約数和(自身を除く): 616009641

約数列:

[1, 3, 31, 89, 93, 267, 2759, 8277, 189947, 569841, 5888357, 16905283, 17665071, 50715849, 524063773, 1572191319]

約数ペア:

[(1, 1572191319), (3, 524063773), (31, 50715849), (89, 17665071), (93, 16905283), (267, 5888357), (2759, 569841), (8277, 189947)]