1872783257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 2207399040

約数和(自身を除く): 334615783

約数列:

[1, 17, 23, 29, 43, 167, 391, 493, 529, 667, 731, 989, 1247, 2839, 3841, 4843, 7181, 8993, 11339, 15341, 16813, 21199, 22747, 28681, 65297, 82331, 88343, 111389, 122077, 165163, 208249, 260797, 386699, 487577, 659663, 1501831, 1893613, 2561947, 2807771, 3540233, 3798749, 4789727, 11214271, 43553099, 64578733, 81425359, 110163721, 1872783257]

約数ペア:

[(1, 1872783257), (17, 110163721), (23, 81425359), (29, 64578733), (43, 43553099), (167, 11214271), (391, 4789727), (493, 3798749), (529, 3540233), (667, 2807771), (731, 2561947), (989, 1893613), (1247, 1501831), (2839, 659663), (3841, 487577), (4843, 386699), (7181, 260797), (8993, 208249), (11339, 165163), (15341, 122077), (16813, 111389), (21199, 88343), (22747, 82331), (28681, 65297)]