166533513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 244363392

約数和(自身を除く): 77829879

約数列:

[1, 3, 17, 41, 51, 73, 123, 219, 697, 1091, 1241, 2091, 2993, 3273, 3723, 8979, 18547, 44731, 50881, 55641, 79643, 134193, 152643, 238929, 760427, 1353931, 2281281, 3265363, 4061793, 9796089, 55511171, 166533513]

約数ペア:

[(1, 166533513), (3, 55511171), (17, 9796089), (41, 4061793), (51, 3265363), (73, 2281281), (123, 1353931), (219, 760427), (697, 238929), (1091, 152643), (1241, 134193), (2091, 79643), (2993, 55641), (3273, 50881), (3723, 44731), (8979, 18547)]