211032867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 310809600

約数和(自身を除く): 99776733

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 703, 893, 1739, 2109, 2129, 2679, 5217, 6387, 33041, 40451, 78773, 99123, 100063, 121353, 236319, 300189, 1496687, 1901197, 3702331, 4490061, 5703591, 11106993, 70344289, 211032867]

約数ペア:

[(1, 211032867), (3, 70344289), (19, 11106993), (37, 5703591), (47, 4490061), (57, 3702331), (111, 1901197), (141, 1496687), (703, 300189), (893, 236319), (1739, 121353), (2109, 100063), (2129, 99123), (2679, 78773), (5217, 40451), (6387, 33041)]