13801359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 8261745

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 607, 689, 1749, 1821, 2067, 6677, 7579, 7891, 20031, 22737, 23673, 32171, 86801, 96513, 260403, 353881, 418223, 1061643, 1254669, 4600453, 13801359]

約数ペア:

[(1, 13801359), (3, 4600453), (11, 1254669), (13, 1061643), (33, 418223), (39, 353881), (53, 260403), (143, 96513), (159, 86801), (429, 32171), (583, 23673), (607, 22737), (689, 20031), (1749, 7891), (1821, 7579), (2067, 6677)]