3898401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 5893440

約数和(自身を除く): 1995039

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 5261, 15783, 68393, 99959, 205179, 299877, 1299467, 3898401]

約数ペア:

[(1, 3898401), (3, 1299467), (13, 299877), (19, 205179), (39, 99959), (57, 68393), (247, 15783), (741, 5261)]