53909193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4783}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 82246528

約数和(自身を除く): 28337335

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 4783, 11271, 14349, 62179, 81311, 186537, 243933, 1057043, 1382287, 3171129, 4146861, 17969731, 53909193]

約数ペア:

[(1, 53909193), (3, 17969731), (13, 4146861), (17, 3171129), (39, 1382287), (51, 1057043), (221, 243933), (289, 186537), (663, 81311), (867, 62179), (3757, 14349), (4783, 11271)]