349515359

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 396804096

約数和(自身を除く): 47288737

約数列:

[1, 17, 31, 47, 103, 137, 527, 799, 1457, 1751, 2329, 3193, 4247, 4841, 6439, 14111, 24769, 54281, 72199, 82297, 109463, 150071, 199609, 239887, 437441, 663217, 2551207, 3393353, 7436497, 11274689, 20559727, 349515359]

約数ペア:

[(1, 349515359), (17, 20559727), (31, 11274689), (47, 7436497), (103, 3393353), (137, 2551207), (527, 663217), (799, 437441), (1457, 239887), (1751, 199609), (2329, 150071), (3193, 109463), (4247, 82297), (4841, 72199), (6439, 54281), (14111, 24769)]