56318913

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 96235776

約数和(自身を除く): 39916863

約数列:

[1, 3, 7, 9, 21, 53, 63, 101, 159, 167, 303, 371, 477, 501, 707, 909, 1113, 1169, 1503, 2121, 3339, 3507, 5353, 6363, 8851, 10521, 16059, 16867, 26553, 37471, 48177, 50601, 61957, 79659, 112413, 118069, 151803, 185871, 337239, 354207, 557613, 893951, 1062621, 2681853, 6257657, 8045559, 18772971, 56318913]

約数ペア:

[(1, 56318913), (3, 18772971), (7, 8045559), (9, 6257657), (21, 2681853), (53, 1062621), (63, 893951), (101, 557613), (159, 354207), (167, 337239), (303, 185871), (371, 151803), (477, 118069), (501, 112413), (707, 79659), (909, 61957), (1113, 50601), (1169, 48177), (1503, 37471), (2121, 26553), (3339, 16867), (3507, 16059), (5353, 10521), (6363, 8851)]