970985253

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{2833}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 1559833600

約数和(自身を除く): 588848347

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 859, 2577, 2833, 6013, 8499, 16321, 18039, 19831, 48963, 53827, 59493, 114247, 161481, 342741, 376789, 1130367, 2433547, 7300641, 17034829, 46237393, 51104487, 138712179, 323661751, 970985253]

約数ペア:

[(1, 970985253), (3, 323661751), (7, 138712179), (19, 51104487), (21, 46237393), (57, 17034829), (133, 7300641), (399, 2433547), (859, 1130367), (2577, 376789), (2833, 342741), (6013, 161481), (8499, 114247), (16321, 59493), (18039, 53827), (19831, 48963)]