28936061

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 7835779

約数列:

[1, 7, 11, 77, 121, 127, 269, 847, 889, 1397, 1883, 2959, 9779, 15367, 20713, 32549, 34163, 107569, 227843, 239141, 375793, 2630551, 4133723, 28936061]

約数ペア:

[(1, 28936061), (7, 4133723), (11, 2630551), (77, 375793), (121, 239141), (127, 227843), (269, 107569), (847, 34163), (889, 32549), (1397, 20713), (1883, 15367), (2959, 9779)]