15391341

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 27396252

約数和(自身を除く): 12004911

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2053, 2499, 6159, 7497, 14371, 18477, 34901, 43113, 100597, 104703, 129339, 244307, 301791, 314109, 732921, 905373, 1710149, 2198763, 5130447, 15391341]

約数ペア:

[(1, 15391341), (3, 5130447), (7, 2198763), (9, 1710149), (17, 905373), (21, 732921), (49, 314109), (51, 301791), (63, 244307), (119, 129339), (147, 104703), (153, 100597), (357, 43113), (441, 34901), (833, 18477), (1071, 14371), (2053, 7497), (2499, 6159)]