233404171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 314689536

約数和(自身を除く): 81285365

約数列:

[1, 7, 11, 13, 77, 91, 143, 431, 541, 1001, 3017, 3787, 4741, 5603, 5951, 7033, 33187, 39221, 41657, 49231, 61633, 77363, 233171, 431431, 541541, 1632197, 2564881, 3031223, 17954167, 21218561, 33343453, 233404171]

約数ペア:

[(1, 233404171), (7, 33343453), (11, 21218561), (13, 17954167), (77, 3031223), (91, 2564881), (143, 1632197), (431, 541541), (541, 431431), (1001, 233171), (3017, 77363), (3787, 61633), (4741, 49231), (5603, 41657), (5951, 39221), (7033, 33187)]