155577981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{4931}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 223715520

約数和(自身を除く): 68137539

約数列:

[1, 3, 13, 39, 809, 2427, 4931, 10517, 14793, 31551, 64103, 192309, 3989179, 11967537, 51859327, 155577981]

約数ペア:

[(1, 155577981), (3, 51859327), (13, 11967537), (39, 3989179), (809, 192309), (2427, 64103), (4931, 31551), (10517, 14793)]