29931213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 46735360

約数和(自身を除く): 16804147

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1303, 1767, 3909, 7657, 16939, 22971, 24757, 40393, 50817, 74271, 121179, 321841, 525109, 767467, 965523, 1575327, 2302401, 9977071, 29931213]

約数ペア:

[(1, 29931213), (3, 9977071), (13, 2302401), (19, 1575327), (31, 965523), (39, 767467), (57, 525109), (93, 321841), (247, 121179), (403, 74271), (589, 50817), (741, 40393), (1209, 24757), (1303, 22971), (1767, 16939), (3909, 7657)]