312860163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79669}}^1$

素因数の和:79707

約数の個数: 32

約数和(自身を含む): 550679040

約数和(自身を除く): 237818877

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 79669, 239007, 557683, 876359, 1354373, 1673049, 2629077, 4063119, 6134513, 9480611, 14898103, 18403539, 28441833, 44694309, 104286721, 312860163]

約数ペア:

[(1, 312860163), (3, 104286721), (7, 44694309), (11, 28441833), (17, 18403539), (21, 14898103), (33, 9480611), (51, 6134513), (77, 4063119), (119, 2629077), (187, 1673049), (231, 1354373), (357, 876359), (561, 557683), (1309, 239007), (3927, 79669)]