261249024509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{1068901}}^1$

素因数の和:1070236

約数の個数: 16

約数和(自身を含む): 301994744256

約数和(自身を除く): 40745719747

約数列:

[1, 11, 17, 187, 1307, 14377, 22219, 244409, 1068901, 11757911, 18171317, 199884487, 1397053607, 15367589677, 23749911319, 261249024509]

約数ペア:

[(1, 261249024509), (11, 23749911319), (17, 15367589677), (187, 1397053607), (1307, 199884487), (14377, 18171317), (22219, 11757911), (244409, 1068901)]