4155123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6829056

約数和(自身を除く): 2673933

約数列:

[1, 3, 7, 17, 21, 51, 103, 113, 119, 309, 339, 357, 721, 791, 1751, 1921, 2163, 2373, 5253, 5763, 11639, 12257, 13447, 34917, 36771, 40341, 81473, 197863, 244419, 593589, 1385041, 4155123]

約数ペア:

[(1, 4155123), (3, 1385041), (7, 593589), (17, 244419), (21, 197863), (51, 81473), (103, 40341), (113, 36771), (119, 34917), (309, 13447), (339, 12257), (357, 11639), (721, 5763), (791, 5253), (1751, 2373), (1921, 2163)]