1270297749

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{31489}}^1$

素因数の和:31629

約数の個数: 32

約数和(自身を含む): 2067759360

約数和(自身を除く): 797461611

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1921, 2373, 5763, 13447, 31489, 40341, 94467, 220423, 535313, 661269, 1605939, 3558257, 3747191, 10674771, 11241573, 24907799, 60490369, 74723397, 181471107, 423432583, 1270297749]

約数ペア:

[(1, 1270297749), (3, 423432583), (7, 181471107), (17, 74723397), (21, 60490369), (51, 24907799), (113, 11241573), (119, 10674771), (339, 3747191), (357, 3558257), (791, 1605939), (1921, 661269), (2373, 535313), (5763, 220423), (13447, 94467), (31489, 40341)]