4992747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 7096320

約数和(自身を除く): 2103573

約数列:

[1, 3, 17, 51, 223, 439, 669, 1317, 3791, 7463, 11373, 22389, 97897, 293691, 1664249, 4992747]

約数ペア:

[(1, 4992747), (3, 1664249), (17, 293691), (51, 97897), (223, 22389), (439, 11373), (669, 7463), (1317, 3791)]