2013868507

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 2395878912

約数和(自身を除く): 382010405

約数列:

[1, 7, 53, 97, 107, 371, 523, 679, 749, 3661, 5141, 5671, 10379, 27719, 35987, 39697, 50731, 55961, 72653, 194033, 355117, 391727, 550087, 2688743, 2965933, 3850609, 5428217, 18821201, 20761531, 37997519, 287695501, 2013868507]

約数ペア:

[(1, 2013868507), (7, 287695501), (53, 37997519), (97, 20761531), (107, 18821201), (371, 5428217), (523, 3850609), (679, 2965933), (749, 2688743), (3661, 550087), (5141, 391727), (5671, 355117), (10379, 194033), (27719, 72653), (35987, 55961), (39697, 50731)]