31088291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 6506077

約数列:

[1, 13, 17, 41, 47, 73, 221, 533, 611, 697, 799, 949, 1241, 1927, 2993, 3431, 9061, 10387, 16133, 25051, 32759, 38909, 44603, 50881, 58327, 140671, 425867, 661453, 758251, 1828723, 2391407, 31088291]

約数ペア:

[(1, 31088291), (13, 2391407), (17, 1828723), (41, 758251), (47, 661453), (73, 425867), (221, 140671), (533, 58327), (611, 50881), (697, 44603), (799, 38909), (949, 32759), (1241, 25051), (1927, 16133), (2993, 10387), (3431, 9061)]