28376389613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 36390332160

約数和(自身を除く): 8013942547

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 389, 407, 481, 629, 811, 2431, 4279, 5057, 5291, 6613, 6919, 8177, 8921, 10543, 13787, 14393, 30007, 55627, 72743, 85969, 89947, 115973, 151657, 158323, 179231, 187109, 244681, 315479, 330077, 390091, 510119, 945659, 1971541, 2058199, 2691491, 3180853, 3470269, 4101227, 4291001, 5363143, 5611309, 6631547, 11672723, 34989383, 45113497, 58994573, 69720859, 72947017, 128399953, 151745399, 198436291, 766929449, 1669199389, 2182799201, 2579671783, 28376389613]

約数ペア:

[(1, 28376389613), (11, 2579671783), (13, 2182799201), (17, 1669199389), (37, 766929449), (143, 198436291), (187, 151745399), (221, 128399953), (389, 72947017), (407, 69720859), (481, 58994573), (629, 45113497), (811, 34989383), (2431, 11672723), (4279, 6631547), (5057, 5611309), (5291, 5363143), (6613, 4291001), (6919, 4101227), (8177, 3470269), (8921, 3180853), (10543, 2691491), (13787, 2058199), (14393, 1971541), (30007, 945659), (55627, 510119), (72743, 390091), (85969, 330077), (89947, 315479), (115973, 244681), (151657, 187109), (158323, 179231)]