127908473

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 169404480

約数和(自身を除く): 41496007

約数列:

[1, 7, 11, 29, 49, 77, 167, 203, 319, 343, 539, 1169, 1421, 1837, 2233, 2401, 3773, 4843, 8183, 9947, 12859, 15631, 26411, 33901, 53273, 57281, 69629, 90013, 109417, 237307, 372911, 400967, 630091, 765919, 1661149, 2610377, 4410637, 11628043, 18272639, 127908473]

約数ペア:

[(1, 127908473), (7, 18272639), (11, 11628043), (29, 4410637), (49, 2610377), (77, 1661149), (167, 765919), (203, 630091), (319, 400967), (343, 372911), (539, 237307), (1169, 109417), (1421, 90013), (1837, 69629), (2233, 57281), (2401, 53273), (3773, 33901), (4843, 26411), (8183, 15631), (9947, 12859)]