28934427907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{174049}}^1$

素因数の和:174211

約数の個数: 32

約数和(自身を含む): 38497075200

約数和(自身を除く): 9562647293

約数列:

[1, 7, 11, 17, 77, 119, 127, 187, 889, 1309, 1397, 2159, 9779, 15113, 23749, 166243, 174049, 1218343, 1914539, 2958833, 13401773, 20711831, 22104223, 32547163, 154729561, 227830141, 243146453, 375771791, 1702025171, 2630402537, 4133489701, 28934427907]

約数ペア:

[(1, 28934427907), (7, 4133489701), (11, 2630402537), (17, 1702025171), (77, 375771791), (119, 243146453), (127, 227830141), (187, 154729561), (889, 32547163), (1309, 22104223), (1397, 20711831), (2159, 13401773), (9779, 2958833), (15113, 1914539), (23749, 1218343), (166243, 174049)]