16973151

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 25589760

約数和(自身を除く): 8616609

約数列:

[1, 3, 13, 31, 39, 93, 101, 139, 303, 403, 417, 1209, 1313, 1807, 3131, 3939, 4309, 5421, 9393, 12927, 14039, 40703, 42117, 56017, 122109, 168051, 182507, 435209, 547521, 1305627, 5657717, 16973151]

約数ペア:

[(1, 16973151), (3, 5657717), (13, 1305627), (31, 547521), (39, 435209), (93, 182507), (101, 168051), (139, 122109), (303, 56017), (403, 42117), (417, 40703), (1209, 14039), (1313, 12927), (1807, 9393), (3131, 5421), (3939, 4309)]