2894199

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 5209344

約数和(自身を除く): 2315145

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 67, 77, 119, 121, 187, 201, 231, 357, 363, 469, 561, 737, 847, 1139, 1309, 1407, 2057, 2211, 2541, 3417, 3927, 5159, 6171, 7973, 8107, 12529, 14399, 15477, 23919, 24321, 37587, 43197, 56749, 87703, 137819, 170247, 263109, 413457, 964733, 2894199]

約数ペア:

[(1, 2894199), (3, 964733), (7, 413457), (11, 263109), (17, 170247), (21, 137819), (33, 87703), (51, 56749), (67, 43197), (77, 37587), (119, 24321), (121, 23919), (187, 15477), (201, 14399), (231, 12529), (357, 8107), (363, 7973), (469, 6171), (561, 5159), (737, 3927), (847, 3417), (1139, 2541), (1309, 2211), (1407, 2057)]