242580481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 292723200

約数和(自身を除く): 50142719

約数列:

[1, 11, 13, 79, 109, 143, 197, 869, 1027, 1199, 1417, 2167, 2561, 8611, 11297, 15563, 15587, 21473, 28171, 94721, 111943, 171193, 202319, 236203, 279149, 1231373, 1696367, 2225509, 3070639, 18660037, 22052771, 242580481]

約数ペア:

[(1, 242580481), (11, 22052771), (13, 18660037), (79, 3070639), (109, 2225509), (143, 1696367), (197, 1231373), (869, 279149), (1027, 236203), (1199, 202319), (1417, 171193), (2167, 111943), (2561, 94721), (8611, 28171), (11297, 21473), (15563, 15587)]