31102918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 58625280

約数和(自身を除く): 27522362

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1453, 1529, 1946, 2906, 3058, 10171, 10703, 15983, 20342, 21406, 31966, 111881, 201967, 223762, 403934, 1413769, 2221637, 2827538, 4443274, 15551459, 31102918]

約数ペア:

[(1, 31102918), (2, 15551459), (7, 4443274), (11, 2827538), (14, 2221637), (22, 1413769), (77, 403934), (139, 223762), (154, 201967), (278, 111881), (973, 31966), (1453, 21406), (1529, 20342), (1946, 15983), (2906, 10703), (3058, 10171)]