73574389

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 87595776

約数和(自身を除く): 14021387

約数列:

[1, 7, 37, 71, 259, 497, 2627, 4001, 18389, 28007, 148037, 284071, 1036259, 1988497, 10510627, 73574389]

約数ペア:

[(1, 73574389), (7, 10510627), (37, 1988497), (71, 1036259), (259, 284071), (497, 148037), (2627, 28007), (4001, 18389)]