25363779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 17352381

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 3089, 8211, 9267, 21623, 52513, 64869, 71047, 157539, 213141, 367591, 497329, 1102773, 1207799, 1491987, 3623397, 8454593, 25363779]

約数ペア:

[(1, 25363779), (3, 8454593), (7, 3623397), (17, 1491987), (21, 1207799), (23, 1102773), (51, 497329), (69, 367591), (119, 213141), (161, 157539), (357, 71047), (391, 64869), (483, 52513), (1173, 21623), (2737, 9267), (3089, 8211)]