8396817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 14121408

約数和(自身を除く): 5724591

約数列:

[1, 3, 11, 13, 23, 33, 37, 39, 69, 111, 143, 253, 299, 407, 429, 481, 529, 759, 851, 897, 1221, 1443, 1587, 2553, 3289, 5291, 5819, 6877, 9361, 9867, 11063, 15873, 17457, 19573, 20631, 28083, 33189, 58719, 75647, 121693, 215303, 226941, 254449, 365079, 645909, 763347, 2798939, 8396817]

約数ペア:

[(1, 8396817), (3, 2798939), (11, 763347), (13, 645909), (23, 365079), (33, 254449), (37, 226941), (39, 215303), (69, 121693), (111, 75647), (143, 58719), (253, 33189), (299, 28083), (407, 20631), (429, 19573), (481, 17457), (529, 15873), (759, 11063), (851, 9867), (897, 9361), (1221, 6877), (1443, 5819), (1587, 5291), (2553, 3289)]