1403493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2370816

約数和(自身を除く): 967323

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 97, 159, 273, 291, 371, 679, 689, 1113, 1261, 2037, 2067, 3783, 4823, 5141, 8827, 14469, 15423, 26481, 35987, 66833, 107961, 200499, 467831, 1403493]

約数ペア:

[(1, 1403493), (3, 467831), (7, 200499), (13, 107961), (21, 66833), (39, 35987), (53, 26481), (91, 15423), (97, 14469), (159, 8827), (273, 5141), (291, 4823), (371, 3783), (679, 2067), (689, 2037), (1113, 1261)]