161996349

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 238032000

約数和(自身を除く): 76035651

約数列:

[1, 3, 17, 29, 51, 87, 289, 379, 493, 867, 1137, 1479, 4913, 6443, 8381, 10991, 14739, 19329, 25143, 32973, 109531, 142477, 186847, 328593, 427431, 560541, 1862027, 3176399, 5586081, 9529197, 53998783, 161996349]

約数ペア:

[(1, 161996349), (3, 53998783), (17, 9529197), (29, 5586081), (51, 3176399), (87, 1862027), (289, 560541), (379, 427431), (493, 328593), (867, 186847), (1137, 142477), (1479, 109531), (4913, 32973), (6443, 25143), (8381, 19329), (10991, 14739)]