1201431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 2035584

約数和(自身を除く): 834153

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 743, 1617, 2229, 5201, 8173, 15603, 24519, 36407, 57211, 109221, 171633, 400477, 1201431]

約数ペア:

[(1, 1201431), (3, 400477), (7, 171633), (11, 109221), (21, 57211), (33, 36407), (49, 24519), (77, 15603), (147, 8173), (231, 5201), (539, 2229), (743, 1617)]