31324917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2003}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 45114048

約数和(自身を除く): 13789131

約数列:

[1, 3, 13, 39, 401, 1203, 2003, 5213, 6009, 15639, 26039, 78117, 803203, 2409609, 10441639, 31324917]

約数ペア:

[(1, 31324917), (3, 10441639), (13, 2409609), (39, 803203), (401, 78117), (1203, 26039), (2003, 15639), (5213, 6009)]