258601681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4751}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 287400960

約数和(自身を除く): 28799279

約数列:

[1, 13, 53, 79, 689, 1027, 4187, 4751, 54431, 61763, 251803, 375329, 3273439, 4879277, 19892437, 258601681]

約数ペア:

[(1, 258601681), (13, 19892437), (53, 4879277), (79, 3273439), (689, 375329), (1027, 251803), (4187, 61763), (4751, 54431)]