90204544001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{172021}}^1$

素因数の和:172257

約数の個数: 32

約数和(自身を含む): 112130820480

約数和(自身を除く): 21926276479

約数列:

[1, 11, 13, 19, 143, 193, 209, 247, 2123, 2509, 2717, 3667, 27599, 40337, 47671, 172021, 524381, 1892231, 2236273, 3268399, 24599003, 33200053, 35952389, 42489187, 365200583, 431600689, 467381057, 630801007, 4747607579, 6938811077, 8200413091, 90204544001]

約数ペア:

[(1, 90204544001), (11, 8200413091), (13, 6938811077), (19, 4747607579), (143, 630801007), (193, 467381057), (209, 431600689), (247, 365200583), (2123, 42489187), (2509, 35952389), (2717, 33200053), (3667, 24599003), (27599, 3268399), (40337, 2236273), (47671, 1892231), (172021, 524381)]