251690419939

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{58921}}^1\times {\mathrm{10343}}^1$

素因数の和:69330

約数の個数: 16

約数和(自身を含む): 292554800640

約数和(自身を除く): 40864380701

約数列:

[1, 7, 59, 413, 10343, 58921, 72401, 412447, 610237, 3476339, 4271659, 24334373, 609419903, 4265939321, 35955774277, 251690419939]

約数ペア:

[(1, 251690419939), (7, 35955774277), (59, 4265939321), (413, 609419903), (10343, 24334373), (58921, 4271659), (72401, 3476339), (412447, 610237)]