272217660001

素因数分解:

$7^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{100357}}^1$

素因数の和:100849

約数の個数: 24

約数和(自身を含む): 319404589416

約数和(自身を除く): 47186929415

約数列:

[1, 7, 49, 197, 281, 1379, 1967, 9653, 13769, 55357, 100357, 387499, 702499, 2712493, 4917493, 19770329, 28200317, 138392303, 197402219, 968746121, 1381815533, 5555462449, 38888237143, 272217660001]

約数ペア:

[(1, 272217660001), (7, 38888237143), (49, 5555462449), (197, 1381815533), (281, 968746121), (1379, 197402219), (1967, 138392303), (9653, 28200317), (13769, 19770329), (55357, 4917493), (100357, 2712493), (387499, 702499)]