148353513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{642223}}^1$

素因数の和:642244

約数の個数: 16

約数和(自身を含む): 246614016

約数和(自身を除く): 98260503

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 642223, 1926669, 4495561, 7064453, 13486683, 21193359, 49451171, 148353513]

約数ペア:

[(1, 148353513), (3, 49451171), (7, 21193359), (11, 13486683), (21, 7064453), (33, 4495561), (77, 1926669), (231, 642223)]