1639004469

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{100043}}^1$

素因数の和:100216

約数の個数: 16

約数和(自身を含む): 2253791232

約数和(自身を除く): 614786763

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 100043, 300129, 4301849, 12705461, 12905547, 38116383, 546334823, 1639004469]

約数ペア:

[(1, 1639004469), (3, 546334823), (43, 38116383), (127, 12905547), (129, 12705461), (381, 4301849), (5461, 300129), (16383, 100043)]