129457713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5441}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 217331712

約数和(自身を除く): 87873999

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 5441, 7931, 16323, 23793, 38087, 59851, 114261, 179553, 418957, 560423, 1256871, 1681269, 3922961, 6164653, 11768883, 18493959, 43152571, 129457713]

約数ペア:

[(1, 129457713), (3, 43152571), (7, 18493959), (11, 11768883), (21, 6164653), (33, 3922961), (77, 1681269), (103, 1256871), (231, 560423), (309, 418957), (721, 179553), (1133, 114261), (2163, 59851), (3399, 38087), (5441, 23793), (7931, 16323)]