21167139162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{115429}}^1$

素因数の和:117798

約数の個数: 32

約数和(自身を含む): 45610548480

約数和(自身を除く): 24443409318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2351, 4702, 7053, 14106, 30563, 61126, 91689, 115429, 183378, 230858, 346287, 692574, 1500577, 3001154, 4501731, 9003462, 271373579, 542747158, 814120737, 1628241474, 3527856527, 7055713054, 10583569581, 21167139162]

約数ペア:

[(1, 21167139162), (2, 10583569581), (3, 7055713054), (6, 3527856527), (13, 1628241474), (26, 814120737), (39, 542747158), (78, 271373579), (2351, 9003462), (4702, 4501731), (7053, 3001154), (14106, 1500577), (30563, 692574), (61126, 346287), (91689, 230858), (115429, 183378)]