28193464321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{33191}}^1$

素因数の和:33333

約数の個数: 32

約数和(自身を含む): 33036926976

約数和(自身を除く): 4843462655

約数列:

[1, 11, 31, 47, 53, 341, 517, 583, 1457, 1643, 2491, 16027, 18073, 27401, 33191, 77221, 365101, 849431, 1028921, 1559977, 1759123, 11318131, 17159747, 19350353, 48359287, 54532813, 82678781, 531952157, 599860943, 909466591, 2563042211, 28193464321]

約数ペア:

[(1, 28193464321), (11, 2563042211), (31, 909466591), (47, 599860943), (53, 531952157), (341, 82678781), (517, 54532813), (583, 48359287), (1457, 19350353), (1643, 17159747), (2491, 11318131), (16027, 1759123), (18073, 1559977), (27401, 1028921), (33191, 849431), (77221, 365101)]