17087889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 28594944

約数和(自身を除く): 11507055

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1181, 2067, 3543, 4823, 8267, 14469, 15353, 24801, 46059, 62593, 107471, 187779, 322413, 438151, 813709, 1314453, 2441127, 5695963, 17087889]

約数ペア:

[(1, 17087889), (3, 5695963), (7, 2441127), (13, 1314453), (21, 813709), (39, 438151), (53, 322413), (91, 187779), (159, 107471), (273, 62593), (371, 46059), (689, 24801), (1113, 15353), (1181, 14469), (2067, 8267), (3543, 4823)]