313675791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 503545728

約数和(自身を除く): 189869937

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 331, 429, 517, 611, 993, 1551, 1833, 2209, 3641, 4303, 6627, 6721, 10923, 12909, 15557, 20163, 24299, 28717, 46671, 47333, 72897, 86151, 141999, 171127, 202241, 315887, 513381, 606723, 731179, 947661, 2193537, 2224651, 6673953, 8042969, 9505327, 24128907, 28515981, 104558597, 313675791]

約数ペア:

[(1, 313675791), (3, 104558597), (11, 28515981), (13, 24128907), (33, 9505327), (39, 8042969), (47, 6673953), (141, 2224651), (143, 2193537), (331, 947661), (429, 731179), (517, 606723), (611, 513381), (993, 315887), (1551, 202241), (1833, 171127), (2209, 141999), (3641, 86151), (4303, 72897), (6627, 47333), (6721, 46671), (10923, 28717), (12909, 24299), (15557, 20163)]