1257333

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5443}}^1$

素因数の和:5464

約数の個数: 16

約数和(自身を含む): 2090496

約数和(自身を除く): 833163

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5443, 16329, 38101, 59873, 114303, 179619, 419111, 1257333]

約数ペア:

[(1, 1257333), (3, 419111), (7, 179619), (11, 114303), (21, 59873), (33, 38101), (77, 16329), (231, 5443)]