1855274323

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{606497}}^1$

素因数の和:606546

約数の個数: 16

約数和(自身を含む): 2328952320

約数和(自身を除く): 473677997

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 606497, 4245479, 11523443, 13949431, 80664101, 97646017, 265039189, 1855274323]

約数ペア:

[(1, 1855274323), (7, 265039189), (19, 97646017), (23, 80664101), (133, 13949431), (161, 11523443), (437, 4245479), (3059, 606497)]