1900320007

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{3881}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 2021745600

約数和(自身を除く): 121425593

約数列:

[1, 23, 61, 349, 1403, 3881, 8027, 21289, 89263, 236741, 489647, 1354469, 5445043, 31152787, 82622609, 1900320007]

約数ペア:

[(1, 1900320007), (23, 82622609), (61, 31152787), (349, 5445043), (1403, 1354469), (3881, 489647), (8027, 236741), (21289, 89263)]