939471169

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 1250256000

約数和(自身を除く): 310784831

約数列:

[1, 7, 13, 19, 49, 91, 133, 169, 247, 343, 637, 853, 931, 1183, 1729, 3211, 4459, 5971, 6517, 8281, 11089, 12103, 16207, 22477, 41797, 57967, 77623, 84721, 113449, 144157, 157339, 210691, 292579, 543361, 794143, 1009099, 1101373, 1474837, 2738983, 3803527, 5559001, 7063693, 10323859, 19172881, 49445851, 72267013, 134210167, 939471169]

約数ペア:

[(1, 939471169), (7, 134210167), (13, 72267013), (19, 49445851), (49, 19172881), (91, 10323859), (133, 7063693), (169, 5559001), (247, 3803527), (343, 2738983), (637, 1474837), (853, 1101373), (931, 1009099), (1183, 794143), (1729, 543361), (3211, 292579), (4459, 210691), (5971, 157339), (6517, 144157), (8281, 113449), (11089, 84721), (12103, 77623), (16207, 57967), (22477, 41797)]