644518586881

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{1181}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 720309362688

約数和(自身を除く): 75790775807

約数列:

[1, 13, 47, 127, 169, 541, 611, 1181, 1651, 5969, 7033, 7943, 15353, 21463, 25427, 55507, 68707, 77597, 91429, 149987, 199589, 330551, 638921, 721591, 893191, 1008761, 1949831, 3229229, 4297163, 7049389, 8305973, 9380683, 11611483, 25347803, 30029287, 41979977, 81142967, 91642057, 107977649, 390380731, 545739701, 1054858571, 1191346741, 3813719449, 5074949503, 13713161423, 49578352837, 644518586881]

約数ペア:

[(1, 644518586881), (13, 49578352837), (47, 13713161423), (127, 5074949503), (169, 3813719449), (541, 1191346741), (611, 1054858571), (1181, 545739701), (1651, 390380731), (5969, 107977649), (7033, 91642057), (7943, 81142967), (15353, 41979977), (21463, 30029287), (25427, 25347803), (55507, 11611483), (68707, 9380683), (77597, 8305973), (91429, 7049389), (149987, 4297163), (199589, 3229229), (330551, 1949831), (638921, 1008761), (721591, 893191)]