72777277

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 78428160

約数和(自身を除く): 5650883

約数列:

[1, 19, 73, 137, 383, 1387, 2603, 7277, 10001, 27959, 52471, 190019, 531221, 996949, 3830383, 72777277]

約数ペア:

[(1, 72777277), (19, 3830383), (73, 996949), (137, 531221), (383, 190019), (1387, 52471), (2603, 27959), (7277, 10001)]