738808637

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 892038144

約数和(自身を除く): 153229507

約数列:

[1, 7, 37, 61, 101, 259, 427, 463, 707, 2257, 3241, 3737, 6161, 15799, 17131, 26159, 28243, 43127, 46763, 119917, 197701, 227957, 327341, 1044991, 1595699, 1730231, 2852543, 7314937, 12111617, 19967801, 105544091, 738808637]

約数ペア:

[(1, 738808637), (7, 105544091), (37, 19967801), (61, 12111617), (101, 7314937), (259, 2852543), (427, 1730231), (463, 1595699), (707, 1044991), (2257, 327341), (3241, 227957), (3737, 197701), (6161, 119917), (15799, 46763), (17131, 43127), (26159, 28243)]