1494955291277

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1\times {\mathrm{18917}}^1$

素因数の和:19997

約数の個数: 32

約数和(自身を含む): 1749192786432

約数和(自身を除く): 254237495155

約数列:

[1, 7, 53, 293, 371, 727, 2051, 5089, 15529, 18917, 38531, 108703, 132419, 213011, 269717, 1002601, 1491077, 5542681, 7018207, 11289583, 13752659, 38798767, 79027081, 96268613, 293762093, 728890927, 2056334651, 4029529087, 5102236489, 28206703609, 213565041611, 1494955291277]

約数ペア:

[(1, 1494955291277), (7, 213565041611), (53, 28206703609), (293, 5102236489), (371, 4029529087), (727, 2056334651), (2051, 728890927), (5089, 293762093), (15529, 96268613), (18917, 79027081), (38531, 38798767), (108703, 13752659), (132419, 11289583), (213011, 7018207), (269717, 5542681), (1002601, 1491077)]