16394001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 25320960

約数和(自身を除く): 8926959

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 313, 663, 939, 1027, 1343, 3081, 4029, 4069, 5321, 12207, 15963, 17459, 24727, 52377, 69173, 74181, 207519, 321451, 420359, 964353, 1261077, 5464667, 16394001]

約数ペア:

[(1, 16394001), (3, 5464667), (13, 1261077), (17, 964353), (39, 420359), (51, 321451), (79, 207519), (221, 74181), (237, 69173), (313, 52377), (663, 24727), (939, 17459), (1027, 15963), (1343, 12207), (3081, 5321), (4029, 4069)]