28816683

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 47402496

約数和(自身を除く): 18585813

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 1523, 2703, 4569, 6307, 10661, 18921, 25891, 31983, 77673, 80719, 181237, 242157, 543711, 565033, 1372223, 1695099, 4116669, 9605561, 28816683]

約数ペア:

[(1, 28816683), (3, 9605561), (7, 4116669), (17, 1695099), (21, 1372223), (51, 565033), (53, 543711), (119, 242157), (159, 181237), (357, 80719), (371, 77673), (901, 31983), (1113, 25891), (1523, 18921), (2703, 10661), (4569, 6307)]