157022187

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{126733}}^1$

素因数の和:126802

約数の個数: 16

約数和(自身を含む): 243329280

約数和(自身を除く): 86307093

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 126733, 380199, 887131, 2661393, 7477247, 22431741, 52340729, 157022187]

約数ペア:

[(1, 157022187), (3, 52340729), (7, 22431741), (21, 7477247), (59, 2661393), (177, 887131), (413, 380199), (1239, 126733)]