268796591

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{2003}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 323846400

約数和(自身を除く): 55049809

約数列:

[1, 7, 19, 133, 1009, 2003, 7063, 14021, 19171, 38057, 134197, 266399, 2021027, 14147189, 38399513, 268796591]

約数ペア:

[(1, 268796591), (7, 38399513), (19, 14147189), (133, 2021027), (1009, 266399), (2003, 134197), (7063, 38057), (14021, 19171)]