81718077493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{16903}}^1$

素因数の和:17018

約数の個数: 48

約数和(自身を含む): 99461783680

約数和(自身を除く): 17743706187

約数列:

[1, 13, 19, 23, 37, 247, 299, 437, 481, 529, 703, 851, 5681, 6877, 9139, 10051, 11063, 16169, 16903, 19573, 130663, 210197, 219739, 254449, 321157, 371887, 388769, 625411, 4175041, 4834531, 5053997, 7386611, 8130343, 8941687, 11882809, 14384453, 96025943, 116241931, 154476517, 169892053, 186997889, 273304607, 330842419, 2208596689, 3552959891, 4300951447, 6286005961, 81718077493]

約数ペア:

[(1, 81718077493), (13, 6286005961), (19, 4300951447), (23, 3552959891), (37, 2208596689), (247, 330842419), (299, 273304607), (437, 186997889), (481, 169892053), (529, 154476517), (703, 116241931), (851, 96025943), (5681, 14384453), (6877, 11882809), (9139, 8941687), (10051, 8130343), (11063, 7386611), (16169, 5053997), (16903, 4834531), (19573, 4175041), (130663, 625411), (210197, 388769), (219739, 371887), (254449, 321157)]