7380891

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 12346880

約数和(自身を除く): 4965989

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1483, 1659, 4449, 4977, 10381, 13347, 31143, 93429, 117157, 351471, 820099, 1054413, 2460297, 7380891]

約数ペア:

[(1, 7380891), (3, 2460297), (7, 1054413), (9, 820099), (21, 351471), (63, 117157), (79, 93429), (237, 31143), (553, 13347), (711, 10381), (1483, 4977), (1659, 4449)]