873770161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5147}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 1018809792

約数和(自身を除く): 145039631

約数列:

[1, 11, 23, 61, 121, 253, 671, 1403, 2783, 5147, 7381, 15433, 56617, 118381, 169763, 313967, 622787, 1302191, 3453637, 7221241, 14324101, 37990007, 79433651, 873770161]

約数ペア:

[(1, 873770161), (11, 79433651), (23, 37990007), (61, 14324101), (121, 7221241), (253, 3453637), (671, 1302191), (1403, 622787), (2783, 313967), (5147, 169763), (7381, 118381), (15433, 56617)]