39471971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12503}}^1$

素因数の和:12562

約数の個数: 16

約数和(自身を含む): 50416128

約数和(自身を除く): 10944157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 12503, 87521, 137533, 512623, 962731, 3588361, 5638853, 39471971]

約数ペア:

[(1, 39471971), (7, 5638853), (11, 3588361), (41, 962731), (77, 512623), (287, 137533), (451, 87521), (3157, 12503)]