31125903

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5142

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 12419697

約数列:

[1, 3, 29, 71, 87, 213, 2059, 5039, 6177, 15117, 146131, 357769, 438393, 1073307, 10375301, 31125903]

約数ペア:

[(1, 31125903), (3, 10375301), (29, 1073307), (71, 438393), (87, 357769), (213, 146131), (2059, 15117), (5039, 6177)]