2017631231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2719}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 2632089600

約数和(自身を除く): 614458369

約数列:

[1, 7, 11, 23, 77, 161, 253, 419, 1771, 2719, 2933, 4609, 9637, 19033, 29909, 32263, 62537, 67459, 106007, 209363, 437759, 687907, 742049, 1139261, 4815349, 7974827, 12531871, 26203003, 87723097, 183421021, 288233033, 2017631231]

約数ペア:

[(1, 2017631231), (7, 288233033), (11, 183421021), (23, 87723097), (77, 26203003), (161, 12531871), (253, 7974827), (419, 4815349), (1771, 1139261), (2719, 742049), (2933, 687907), (4609, 437759), (9637, 209363), (19033, 106007), (29909, 67459), (32263, 62537)]