380169097

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17203}}^1$

素因数の和:17269

約数の個数: 24

約数和(自身を含む): 494236512

約数和(自身を除く): 114067415

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 17203, 22099, 120421, 189233, 705323, 842947, 1324631, 4937261, 7758553, 9272417, 34560827, 54309871, 380169097]

約数ペア:

[(1, 380169097), (7, 54309871), (11, 34560827), (41, 9272417), (49, 7758553), (77, 4937261), (287, 1324631), (451, 842947), (539, 705323), (2009, 189233), (3157, 120421), (17203, 22099)]