1513978557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{3359}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 2518548480

約数和(自身を除く): 1004569923

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 169, 273, 381, 507, 889, 1183, 1651, 2667, 3359, 3549, 4953, 10077, 11557, 21463, 23513, 34671, 43667, 64389, 70539, 131001, 150241, 305669, 426593, 450723, 567671, 917007, 1279779, 1703013, 2986151, 3973697, 5545709, 8958453, 11921091, 16637127, 38819963, 72094217, 116459889, 216282651, 504659519, 1513978557]

約数ペア:

[(1, 1513978557), (3, 504659519), (7, 216282651), (13, 116459889), (21, 72094217), (39, 38819963), (91, 16637127), (127, 11921091), (169, 8958453), (273, 5545709), (381, 3973697), (507, 2986151), (889, 1703013), (1183, 1279779), (1651, 917007), (2667, 567671), (3359, 450723), (3549, 426593), (4953, 305669), (10077, 150241), (11557, 131001), (21463, 70539), (23513, 64389), (34671, 43667)]