2017807019

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{7559}}^1$

素因数の和:7778

約数の個数: 16

約数和(自身を含む): 2128896000

約数和(自身を除く): 111088981

約数列:

[1, 31, 79, 109, 2449, 3379, 7559, 8611, 234329, 266941, 597161, 823931, 18511991, 25541861, 65090549, 2017807019]

約数ペア:

[(1, 2017807019), (31, 65090549), (79, 25541861), (109, 18511991), (2449, 823931), (3379, 597161), (7559, 266941), (8611, 234329)]