28757769703033

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1619}}^1\times {\mathrm{246913}}^1$

素因数の和:248821

約数の個数: 32

約数和(自身を含む): 33792057446400

約数和(自身を除く): 5034287743367

約数列:

[1, 7, 43, 239, 301, 1619, 1673, 10277, 11333, 69617, 71939, 246913, 386941, 487319, 1728391, 2708587, 10617259, 16638463, 59012207, 74320813, 116469241, 399752147, 413085449, 2537524901, 2798265029, 17189342321, 17762674307, 95540763133, 120325396247, 668785341931, 4108252814719, 28757769703033]

約数ペア:

[(1, 28757769703033), (7, 4108252814719), (43, 668785341931), (239, 120325396247), (301, 95540763133), (1619, 17762674307), (1673, 17189342321), (10277, 2798265029), (11333, 2537524901), (69617, 413085449), (71939, 399752147), (246913, 116469241), (386941, 74320813), (487319, 59012207), (1728391, 16638463), (2708587, 10617259)]