14389973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 3754027

約数列:

[1, 13, 17, 19, 23, 149, 221, 247, 299, 323, 391, 437, 1937, 2533, 2831, 3427, 4199, 5083, 5681, 7429, 32929, 36803, 44551, 48127, 58259, 65113, 96577, 625651, 757367, 846469, 1106921, 14389973]

約数ペア:

[(1, 14389973), (13, 1106921), (17, 846469), (19, 757367), (23, 625651), (149, 96577), (221, 65113), (247, 58259), (299, 48127), (323, 44551), (391, 36803), (437, 32929), (1937, 7429), (2533, 5681), (2831, 5083), (3427, 4199)]