15674898889

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 18214502400

約数和(自身を除く): 2539603511

約数列:

[1, 13, 23, 47, 169, 239, 299, 359, 611, 1081, 3107, 3887, 4667, 5497, 7943, 8257, 11233, 14053, 16873, 40391, 60671, 71461, 85801, 107341, 146029, 182689, 219349, 258359, 388079, 928993, 1115413, 1395433, 1898377, 1973423, 2851537, 3358667, 4032647, 5045027, 14500369, 25654499, 43662671, 52424411, 65585351, 92750881, 333508487, 681517343, 1205761453, 15674898889]

約数ペア:

[(1, 15674898889), (13, 1205761453), (23, 681517343), (47, 333508487), (169, 92750881), (239, 65585351), (299, 52424411), (359, 43662671), (611, 25654499), (1081, 14500369), (3107, 5045027), (3887, 4032647), (4667, 3358667), (5497, 2851537), (7943, 1973423), (8257, 1898377), (11233, 1395433), (14053, 1115413), (16873, 928993), (40391, 388079), (60671, 258359), (71461, 219349), (85801, 182689), (107341, 146029)]