12988410492045

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3319}}^1\times {\mathrm{1991527}}^1$

素因数の和:1994985

約数の個数: 32

約数和(自身を含む): 20946413537280

約数和(自身を除く): 7958003045235

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 3319, 9957, 16595, 49785, 434789, 1304367, 1991527, 2173945, 5974581, 6521835, 9957635, 29872905, 260890037, 782670111, 1304450185, 3913350555, 6609878113, 19829634339, 33049390565, 99148171695, 865894032803, 2597682098409, 4329470164015, 12988410492045]

約数ペア:

[(1, 12988410492045), (3, 4329470164015), (5, 2597682098409), (15, 865894032803), (131, 99148171695), (393, 33049390565), (655, 19829634339), (1965, 6609878113), (3319, 3913350555), (9957, 1304450185), (16595, 782670111), (49785, 260890037), (434789, 29872905), (1304367, 9957635), (1991527, 6521835), (2173945, 5974581)]