12912705793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 16003008000

約数和(自身を除く): 3090302207

約数列:

[1, 13, 17, 23, 29, 221, 251, 299, 349, 377, 391, 493, 667, 3263, 4267, 4537, 5083, 5773, 5933, 6409, 7279, 8027, 8671, 10121, 11339, 55471, 75049, 77129, 87599, 94627, 98141, 104351, 123743, 131573, 136459, 147407, 167417, 172057, 232783, 1138787, 1275833, 1489183, 1608659, 1773967, 2014777, 2176421, 2236741, 2540371, 2846089, 3026179, 3957311, 19359379, 26192101, 33024823, 34251209, 36999157, 43186307, 51445043, 58428533, 445265717, 561421991, 759570929, 993285061, 12912705793]

約数ペア:

[(1, 12912705793), (13, 993285061), (17, 759570929), (23, 561421991), (29, 445265717), (221, 58428533), (251, 51445043), (299, 43186307), (349, 36999157), (377, 34251209), (391, 33024823), (493, 26192101), (667, 19359379), (3263, 3957311), (4267, 3026179), (4537, 2846089), (5083, 2540371), (5773, 2236741), (5933, 2176421), (6409, 2014777), (7279, 1773967), (8027, 1608659), (8671, 1489183), (10121, 1275833), (11339, 1138787), (55471, 232783), (75049, 172057), (77129, 167417), (87599, 147407), (94627, 136459), (98141, 131573), (104351, 123743)]