31448703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5639}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 49541760

約数和(自身を除く): 18093057

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 5639, 16917, 62029, 73307, 186087, 219921, 806377, 952991, 2419131, 2858973, 10482901, 31448703]

約数ペア:

[(1, 31448703), (3, 10482901), (11, 2858973), (13, 2419131), (33, 952991), (39, 806377), (143, 219921), (169, 186087), (429, 73307), (507, 62029), (1859, 16917), (5577, 5639)]