31164417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 47882016

約数和(自身を除く): 16717599

約数列:

[1, 3, 9, 17, 51, 153, 347, 587, 1041, 1761, 3123, 5283, 5899, 9979, 17697, 29937, 53091, 89811, 203689, 611067, 1833201, 3462713, 10388139, 31164417]

約数ペア:

[(1, 31164417), (3, 10388139), (9, 3462713), (17, 1833201), (51, 611067), (153, 203689), (347, 89811), (587, 53091), (1041, 29937), (1761, 17697), (3123, 9979), (5283, 5899)]