22473269

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 7363531

約数列:

[1, 7, 13, 17, 73, 91, 119, 199, 221, 511, 949, 1241, 1393, 1547, 2587, 3383, 6643, 8687, 14527, 16133, 18109, 23681, 43979, 101689, 112931, 188851, 246959, 307853, 1321957, 1728713, 3210467, 22473269]

約数ペア:

[(1, 22473269), (7, 3210467), (13, 1728713), (17, 1321957), (73, 307853), (91, 246959), (119, 188851), (199, 112931), (221, 101689), (511, 43979), (949, 23681), (1241, 18109), (1393, 16133), (1547, 14527), (2587, 8687), (3383, 6643)]