306875989

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{4621}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 359406720

約数和(自身を除く): 52530731

約数列:

[1, 7, 53, 179, 371, 1253, 4621, 9487, 32347, 66409, 244913, 827159, 1714391, 5790113, 43839427, 306875989]

約数ペア:

[(1, 306875989), (7, 43839427), (53, 5790113), (179, 1714391), (371, 827159), (1253, 244913), (4621, 66409), (9487, 32347)]