1962219

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1231125

約数列:

[1, 3, 7, 21, 41, 43, 53, 123, 129, 159, 287, 301, 371, 861, 903, 1113, 1763, 2173, 2279, 5289, 6519, 6837, 12341, 15211, 15953, 37023, 45633, 47859, 93439, 280317, 654073, 1962219]

約数ペア:

[(1, 1962219), (3, 654073), (7, 280317), (21, 93439), (41, 47859), (43, 45633), (53, 37023), (123, 15953), (129, 15211), (159, 12341), (287, 6837), (301, 6519), (371, 5289), (861, 2279), (903, 2173), (1113, 1763)]