15390939

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 20990592

約数和(自身を除く): 5599653

約数列:

[1, 3, 83, 113, 249, 339, 547, 1641, 9379, 28137, 45401, 61811, 136203, 185433, 5130313, 15390939]

約数ペア:

[(1, 15390939), (3, 5130313), (83, 185433), (113, 136203), (249, 61811), (339, 45401), (547, 28137), (1641, 9379)]