2356189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2741760

約数和(自身を除く): 385571

約数列:

[1, 11, 23, 67, 139, 253, 737, 1529, 1541, 3197, 9313, 16951, 35167, 102443, 214199, 2356189]

約数ペア:

[(1, 2356189), (11, 214199), (23, 102443), (67, 35167), (139, 16951), (253, 9313), (737, 3197), (1529, 1541)]