287180497

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7993}}^1$

素因数の和:8104

約数の個数: 16

約数和(自身を含む): 317201920

約数和(自身を除く): 30021423

約数列:

[1, 19, 31, 61, 589, 1159, 1891, 7993, 35929, 151867, 247783, 487573, 4707877, 9263887, 15114763, 287180497]

約数ペア:

[(1, 287180497), (19, 15114763), (31, 9263887), (61, 4707877), (589, 487573), (1159, 247783), (1891, 151867), (7993, 35929)]