2072217

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 3192192

約数和(自身を除く): 1119975

約数列:

[1, 3, 7, 21, 101, 303, 707, 977, 2121, 2931, 6839, 20517, 98677, 296031, 690739, 2072217]

約数ペア:

[(1, 2072217), (3, 690739), (7, 296031), (21, 98677), (101, 20517), (303, 6839), (707, 2931), (977, 2121)]