1371931347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 2032208640

約数和(自身を除く): 660277293

約数列:

[1, 3, 19, 23, 57, 69, 173, 263, 437, 519, 529, 789, 1311, 1587, 3287, 3979, 4997, 6049, 9861, 10051, 11937, 14991, 18147, 30153, 45499, 75601, 91517, 114931, 136497, 139127, 226803, 274551, 344793, 417381, 864481, 1046477, 1738823, 2593443, 2643413, 3139431, 5216469, 7930239, 19883063, 24068971, 59649189, 72206913, 457310449, 1371931347]

約数ペア:

[(1, 1371931347), (3, 457310449), (19, 72206913), (23, 59649189), (57, 24068971), (69, 19883063), (173, 7930239), (263, 5216469), (437, 3139431), (519, 2643413), (529, 2593443), (789, 1738823), (1311, 1046477), (1587, 864481), (3287, 417381), (3979, 344793), (4997, 274551), (6049, 226803), (9861, 139127), (10051, 136497), (11937, 114931), (14991, 91517), (18147, 75601), (30153, 45499)]