2105132799

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3923}}^1$

素因数の和:4068

約数の個数: 64

約数和(自身を含む): 3688685568

約数和(自身を除く): 1583552769

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 101, 161, 231, 253, 303, 483, 707, 759, 1111, 1771, 2121, 2323, 3333, 3923, 5313, 6969, 7777, 11769, 16261, 23331, 25553, 27461, 43153, 48783, 76659, 82383, 90229, 129459, 178871, 270687, 302071, 396223, 536613, 631603, 906213, 992519, 1188669, 1894809, 2773561, 2977557, 4358453, 6947633, 8320683, 9113129, 13075359, 20842899, 27339387, 30509171, 63791903, 91527513, 100244419, 191375709, 300733257, 701710933, 2105132799]

約数ペア:

[(1, 2105132799), (3, 701710933), (7, 300733257), (11, 191375709), (21, 100244419), (23, 91527513), (33, 63791903), (69, 30509171), (77, 27339387), (101, 20842899), (161, 13075359), (231, 9113129), (253, 8320683), (303, 6947633), (483, 4358453), (707, 2977557), (759, 2773561), (1111, 1894809), (1771, 1188669), (2121, 992519), (2323, 906213), (3333, 631603), (3923, 536613), (5313, 396223), (6969, 302071), (7777, 270687), (11769, 178871), (16261, 129459), (23331, 90229), (25553, 82383), (27461, 76659), (43153, 48783)]