378086401

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 36

約数和(自身を含む): 495008976

約数和(自身を除く): 116922575

約数列:

[1, 7, 11, 43, 49, 77, 121, 301, 473, 539, 847, 1483, 2107, 3311, 5203, 5929, 10381, 16313, 23177, 36421, 63769, 72667, 114191, 179443, 254947, 446383, 701459, 799337, 1256101, 3124681, 4910213, 7716049, 8792707, 34371491, 54012343, 378086401]

約数ペア:

[(1, 378086401), (7, 54012343), (11, 34371491), (43, 8792707), (49, 7716049), (77, 4910213), (121, 3124681), (301, 1256101), (473, 799337), (539, 701459), (847, 446383), (1483, 254947), (2107, 179443), (3311, 114191), (5203, 72667), (5929, 63769), (10381, 36421), (16313, 23177)]