128568251

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1201}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 151048128

約数和(自身を除く): 22479877

約数列:

[1, 7, 41, 287, 373, 1201, 2611, 8407, 15293, 49241, 107051, 344687, 447973, 3135811, 18366893, 128568251]

約数ペア:

[(1, 128568251), (7, 18366893), (41, 3135811), (287, 447973), (373, 344687), (1201, 107051), (2611, 49241), (8407, 15293)]