16593507

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 28169856

約数和(自身を除く): 11576349

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 197, 441, 573, 591, 1337, 1379, 1719, 1773, 4011, 4137, 9359, 9653, 12033, 12411, 28077, 28959, 37627, 84231, 86877, 112881, 263389, 338643, 790167, 1843723, 2370501, 5531169, 16593507]

約数ペア:

[(1, 16593507), (3, 5531169), (7, 2370501), (9, 1843723), (21, 790167), (49, 338643), (63, 263389), (147, 112881), (191, 86877), (197, 84231), (441, 37627), (573, 28959), (591, 28077), (1337, 12411), (1379, 12033), (1719, 9653), (1773, 9359), (4011, 4137)]