1520682189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2357}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 2224744704

約数和(自身を除く): 704062515

約数列:

[1, 3, 13, 39, 71, 213, 233, 699, 923, 2357, 2769, 3029, 7071, 9087, 16543, 30641, 49629, 91923, 167347, 215059, 502041, 549181, 645177, 1647543, 2175511, 6526533, 7139353, 21418059, 38991851, 116975553, 506894063, 1520682189]

約数ペア:

[(1, 1520682189), (3, 506894063), (13, 116975553), (39, 38991851), (71, 21418059), (213, 7139353), (233, 6526533), (699, 2175511), (923, 1647543), (2357, 645177), (2769, 549181), (3029, 502041), (7071, 215059), (9087, 167347), (16543, 91923), (30641, 49629)]