31398009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5039}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 43868160

約数和(自身を除く): 12470151

約数列:

[1, 3, 31, 67, 93, 201, 2077, 5039, 6231, 15117, 156209, 337613, 468627, 1012839, 10466003, 31398009]

約数ペア:

[(1, 31398009), (3, 10466003), (31, 1012839), (67, 468627), (93, 337613), (201, 156209), (2077, 15117), (5039, 6231)]