56922159

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 32242641

約数列:

[1, 3, 7, 21, 53, 159, 199, 257, 371, 597, 771, 1113, 1393, 1799, 4179, 5397, 10547, 13621, 31641, 40863, 51143, 73829, 95347, 153429, 221487, 286041, 358001, 1074003, 2710579, 8131737, 18974053, 56922159]

約数ペア:

[(1, 56922159), (3, 18974053), (7, 8131737), (21, 2710579), (53, 1074003), (159, 358001), (199, 286041), (257, 221487), (371, 153429), (597, 95347), (771, 73829), (1113, 51143), (1393, 40863), (1799, 31641), (4179, 13621), (5397, 10547)]