5651978241

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17863}}^1$

素因数の和:17966

約数の個数: 64

約数和(自身を含む): 9923809280

約数和(自身を除く): 4271831039

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 61, 91, 133, 183, 247, 273, 399, 427, 741, 793, 1159, 1281, 1729, 2379, 3477, 5187, 5551, 8113, 15067, 16653, 17863, 24339, 45201, 53589, 105469, 125041, 232219, 316407, 339397, 375123, 696657, 1018191, 1089643, 1625533, 2375779, 3268929, 4412161, 4876599, 7127337, 7627501, 13236483, 14165359, 20703217, 22882503, 30885127, 42496077, 62109651, 92655381, 99157513, 144922519, 269141821, 297472539, 434767557, 807425463, 1883992747, 5651978241]

約数ペア:

[(1, 5651978241), (3, 1883992747), (7, 807425463), (13, 434767557), (19, 297472539), (21, 269141821), (39, 144922519), (57, 99157513), (61, 92655381), (91, 62109651), (133, 42496077), (183, 30885127), (247, 22882503), (273, 20703217), (399, 14165359), (427, 13236483), (741, 7627501), (793, 7127337), (1159, 4876599), (1281, 4412161), (1729, 3268929), (2379, 2375779), (3477, 1625533), (5187, 1089643), (5551, 1018191), (8113, 696657), (15067, 375123), (16653, 339397), (17863, 316407), (24339, 232219), (45201, 125041), (53589, 105469)]