27897737

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 33484800

約数和(自身を除く): 5587063

約数列:

[1, 7, 31, 59, 217, 413, 1829, 2179, 12803, 15253, 67549, 128561, 472843, 899927, 3985391, 27897737]

約数ペア:

[(1, 27897737), (7, 3985391), (31, 899927), (59, 472843), (217, 128561), (413, 67549), (1829, 15253), (2179, 12803)]