2493699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 3666432

約数和(自身を除く): 1172733

約数列:

[1, 3, 13, 39, 43, 129, 559, 1487, 1677, 4461, 19331, 57993, 63941, 191823, 831233, 2493699]

約数ペア:

[(1, 2493699), (3, 831233), (13, 191823), (39, 63941), (43, 57993), (129, 19331), (559, 4461), (1487, 1677)]