1143908381

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 1544220288

約数和(自身を除く): 400311907

約数列:

[1, 7, 11, 23, 49, 53, 77, 161, 253, 371, 539, 583, 1127, 1219, 1741, 1771, 2597, 4081, 8533, 12187, 12397, 13409, 19151, 28567, 40043, 59731, 85309, 92273, 93863, 134057, 280301, 440473, 645911, 657041, 938399, 1015003, 1962107, 2122279, 3083311, 4521377, 7105021, 14855953, 21583177, 23345069, 49735147, 103991671, 163415483, 1143908381]

約数ペア:

[(1, 1143908381), (7, 163415483), (11, 103991671), (23, 49735147), (49, 23345069), (53, 21583177), (77, 14855953), (161, 7105021), (253, 4521377), (371, 3083311), (539, 2122279), (583, 1962107), (1127, 1015003), (1219, 938399), (1741, 657041), (1771, 645911), (2597, 440473), (4081, 280301), (8533, 134057), (12187, 93863), (12397, 92273), (13409, 85309), (19151, 59731), (28567, 40043)]