61149867

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 28263765

約数列:

[1, 3, 17, 47, 51, 97, 141, 263, 291, 789, 799, 1649, 2397, 4471, 4559, 4947, 12361, 13413, 13677, 25511, 37083, 76533, 77503, 210137, 232509, 433687, 630411, 1199017, 1301061, 3597051, 20383289, 61149867]

約数ペア:

[(1, 61149867), (3, 20383289), (17, 3597051), (47, 1301061), (51, 1199017), (97, 630411), (141, 433687), (263, 232509), (291, 210137), (789, 77503), (799, 76533), (1649, 37083), (2397, 25511), (4471, 13677), (4559, 13413), (4947, 12361)]