1139804547

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2856653}}^1$

素因数の和:2856682

約数の個数: 16

約数和(自身を含む): 1828258560

約数和(自身を除く): 688454013

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2856653, 8569959, 19996571, 54276407, 59989713, 162829221, 379934849, 1139804547]

約数ペア:

[(1, 1139804547), (3, 379934849), (7, 162829221), (19, 59989713), (21, 54276407), (57, 19996571), (133, 8569959), (399, 2856653)]