404179913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 464486400

約数和(自身を除く): 60306487

約数列:

[1, 17, 19, 59, 127, 167, 323, 1003, 1121, 2159, 2413, 2839, 3173, 7493, 9853, 19057, 21209, 41021, 53941, 127381, 142367, 167501, 187207, 360553, 402971, 1251331, 2420239, 3182519, 6850507, 21272627, 23775289, 404179913]

約数ペア:

[(1, 404179913), (17, 23775289), (19, 21272627), (59, 6850507), (127, 3182519), (167, 2420239), (323, 1251331), (1003, 402971), (1121, 360553), (2159, 187207), (2413, 167501), (2839, 142367), (3173, 127381), (7493, 53941), (9853, 41021), (19057, 21209)]