1865306521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{5021}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 2180532312

約数和(自身を除く): 315225791

約数列:

[1, 13, 17, 41, 221, 533, 697, 1681, 5021, 9061, 21853, 28577, 65273, 85357, 205861, 371501, 1109641, 2676193, 3499637, 8440301, 45495281, 109723913, 143485117, 1865306521]

約数ペア:

[(1, 1865306521), (13, 143485117), (17, 109723913), (41, 45495281), (221, 8440301), (533, 3499637), (697, 2676193), (1681, 1109641), (5021, 371501), (9061, 205861), (21853, 85357), (28577, 65273)]