5190913

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 6751080

約数和(自身を除く): 1560167

約数列:

[1, 7, 13, 29, 49, 91, 203, 281, 377, 637, 1421, 1967, 2639, 3653, 8149, 13769, 18473, 25571, 57043, 105937, 178997, 399301, 741559, 5190913]

約数ペア:

[(1, 5190913), (7, 741559), (13, 399301), (29, 178997), (49, 105937), (91, 57043), (203, 25571), (281, 18473), (377, 13769), (637, 8149), (1421, 3653), (1967, 2639)]