72747283

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 86446080

約数和(自身を除く): 13698797

約数列:

[1, 7, 29, 203, 223, 1561, 1607, 6467, 11249, 45269, 46603, 326221, 358361, 2508527, 10392469, 72747283]

約数ペア:

[(1, 72747283), (7, 10392469), (29, 2508527), (203, 358361), (223, 326221), (1561, 46603), (1607, 45269), (6467, 11249)]