157731769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{937}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 177754752

約数和(自身を除く): 20022983

約数列:

[1, 13, 23, 299, 563, 937, 7319, 12181, 12949, 21551, 168337, 280163, 527531, 6857903, 12133213, 157731769]

約数ペア:

[(1, 157731769), (13, 12133213), (23, 6857903), (299, 527531), (563, 280163), (937, 168337), (7319, 21551), (12181, 12949)]