185220987

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{464213}}^1$

素因数の和:464242

約数の個数: 16

約数和(自身を含む): 297096960

約数和(自身を除く): 111875973

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 464213, 1392639, 3249491, 8820047, 9748473, 26460141, 61740329, 185220987]

約数ペア:

[(1, 185220987), (3, 61740329), (7, 26460141), (19, 9748473), (21, 8820047), (57, 3249491), (133, 1392639), (399, 464213)]