31030087

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 5358713

約数列:

[1, 11, 29, 37, 121, 239, 319, 407, 1073, 2629, 3509, 4477, 6931, 8843, 11803, 28919, 76241, 97273, 129833, 256447, 838651, 1070003, 2820917, 31030087]

約数ペア:

[(1, 31030087), (11, 2820917), (29, 1070003), (37, 838651), (121, 256447), (239, 129833), (319, 97273), (407, 76241), (1073, 28919), (2629, 11803), (3509, 8843), (4477, 6931)]