766888323

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 1083359232

約数和(自身を除く): 316470909

約数列:

[1, 3, 31, 53, 93, 157, 159, 471, 991, 1643, 2973, 4867, 4929, 8321, 14601, 24963, 30721, 52523, 92163, 155587, 157569, 257951, 466761, 773853, 1628213, 4823197, 4884639, 8246111, 14469591, 24738333, 255629441, 766888323]

約数ペア:

[(1, 766888323), (3, 255629441), (31, 24738333), (53, 14469591), (93, 8246111), (157, 4884639), (159, 4823197), (471, 1628213), (991, 773853), (1643, 466761), (2973, 257951), (4867, 157569), (4929, 155587), (8321, 92163), (14601, 52523), (24963, 30721)]