207661245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6521}}^1$

素因数の和:6733

約数の個数: 32

約数和(自身を含む): 364397184

約数和(自身を除く): 156735939

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 579, 965, 2123, 2895, 6369, 6521, 10615, 19563, 31845, 32605, 71731, 97815, 215193, 358655, 1075965, 1258553, 3775659, 6292765, 13844083, 18878295, 41532249, 69220415, 207661245]

約数ペア:

[(1, 207661245), (3, 69220415), (5, 41532249), (11, 18878295), (15, 13844083), (33, 6292765), (55, 3775659), (165, 1258553), (193, 1075965), (579, 358655), (965, 215193), (2123, 97815), (2895, 71731), (6369, 32605), (6521, 31845), (10615, 19563)]