83679981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3517}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 140494848

約数和(自身を除く): 56814867

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 3517, 7931, 10551, 23793, 24619, 38687, 73857, 116061, 270809, 362251, 812427, 1086753, 2535757, 3984761, 7607271, 11954283, 27893327, 83679981]

約数ペア:

[(1, 83679981), (3, 27893327), (7, 11954283), (11, 7607271), (21, 3984761), (33, 2535757), (77, 1086753), (103, 812427), (231, 362251), (309, 270809), (721, 116061), (1133, 73857), (2163, 38687), (3399, 24619), (3517, 23793), (7931, 10551)]