315055713

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11171}}^1$

素因数の和:11277

約数の個数: 32

約数和(自身を含む): 514805760

約数和(自身を除く): 199750047

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 9401, 11171, 28203, 33513, 78197, 189907, 234591, 569721, 882509, 1329349, 2647527, 3988047, 6177563, 15002653, 18532689, 45007959, 105018571, 315055713]

約数ペア:

[(1, 315055713), (3, 105018571), (7, 45007959), (17, 18532689), (21, 15002653), (51, 6177563), (79, 3988047), (119, 2647527), (237, 1329349), (357, 882509), (553, 569721), (1343, 234591), (1659, 189907), (4029, 78197), (9401, 33513), (11171, 28203)]