203072639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{23339}}^1$

素因数の和:23470

約数の個数: 16

約数和(自身を含む): 255432960

約数和(自身を除く): 52360321

約数列:

[1, 7, 11, 77, 113, 791, 1243, 8701, 23339, 163373, 256729, 1797103, 2637307, 18461149, 29010377, 203072639]

約数ペア:

[(1, 203072639), (7, 29010377), (11, 18461149), (77, 2637307), (113, 1797103), (791, 256729), (1243, 163373), (8701, 23339)]