1900041

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 3075072

約数和(自身を除く): 1175031

約数列:

[1, 3, 11, 13, 33, 39, 43, 103, 129, 143, 309, 429, 473, 559, 1133, 1339, 1419, 1677, 3399, 4017, 4429, 6149, 13287, 14729, 18447, 44187, 48719, 57577, 146157, 172731, 633347, 1900041]

約数ペア:

[(1, 1900041), (3, 633347), (11, 172731), (13, 146157), (33, 57577), (39, 48719), (43, 44187), (103, 18447), (129, 14729), (143, 13287), (309, 6149), (429, 4429), (473, 4017), (559, 3399), (1133, 1677), (1339, 1419)]