4019361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 5785344

約数和(自身を除く): 1765983

約数列:

[1, 3, 17, 51, 53, 159, 901, 1487, 2703, 4461, 25279, 75837, 78811, 236433, 1339787, 4019361]

約数ペア:

[(1, 4019361), (3, 1339787), (17, 236433), (51, 78811), (53, 75837), (159, 25279), (901, 4461), (1487, 2703)]