431058441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 650612736

約数和(自身を除く): 219554295

約数列:

[1, 3, 11, 31, 33, 93, 211, 341, 633, 1023, 1997, 2321, 5991, 6541, 6963, 19623, 21967, 61907, 65901, 71951, 185721, 215853, 421367, 680977, 1264101, 2042931, 4635037, 13062377, 13905111, 39187131, 143686147, 431058441]

約数ペア:

[(1, 431058441), (3, 143686147), (11, 39187131), (31, 13905111), (33, 13062377), (93, 4635037), (211, 2042931), (341, 1264101), (633, 680977), (1023, 421367), (1997, 215853), (2321, 185721), (5991, 71951), (6541, 65901), (6963, 61907), (19623, 21967)]