247347003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{19081}}^1$

素因数の和:19262

約数の個数: 16

約数和(自身を含む): 343476000

約数和(自身を除く): 96128997

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12963, 19081, 57243, 553349, 1660047, 2843069, 8529207, 82449001, 247347003]

約数ペア:

[(1, 247347003), (3, 82449001), (29, 8529207), (87, 2843069), (149, 1660047), (447, 553349), (4321, 57243), (12963, 19081)]