13242603

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^2$

素因数の和:407

約数の個数: 18

約数和(自身を含む): 19510036

約数和(自身を除く): 6267433

約数列:

[1, 3, 11, 33, 121, 191, 363, 573, 2101, 6303, 23111, 36481, 69333, 109443, 401291, 1203873, 4414201, 13242603]

約数ペア:

[(1, 13242603), (3, 4414201), (11, 1203873), (33, 401291), (121, 109443), (191, 69333), (363, 36481), (573, 23111), (2101, 6303)]