718221423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2153}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 1052116992

約数和(自身を除く): 333895569

約数列:

[1, 3, 17, 31, 51, 93, 211, 527, 633, 1581, 2153, 3587, 6459, 6541, 10761, 19623, 36601, 66743, 109803, 111197, 200229, 333591, 454283, 1134631, 1362849, 3403893, 7722811, 14082773, 23168433, 42248319, 239407141, 718221423]

約数ペア:

[(1, 718221423), (3, 239407141), (17, 42248319), (31, 23168433), (51, 14082773), (93, 7722811), (211, 3403893), (527, 1362849), (633, 1134631), (1581, 454283), (2153, 333591), (3587, 200229), (6459, 111197), (6541, 109803), (10761, 66743), (19623, 36601)]