290905643

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4283}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 344365056

約数和(自身を除く): 53459413

約数列:

[1, 7, 31, 217, 313, 2191, 4283, 9703, 29981, 67921, 132773, 929411, 1340579, 9384053, 41557949, 290905643]

約数ペア:

[(1, 290905643), (7, 41557949), (31, 9384053), (217, 1340579), (313, 929411), (2191, 132773), (4283, 67921), (9703, 29981)]