1314274479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 2158940160

約数和(自身を除く): 844665681

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 211, 233, 399, 469, 633, 699, 1273, 1407, 1477, 1631, 3819, 4009, 4427, 4431, 4893, 8911, 12027, 13281, 14137, 15611, 26733, 28063, 30989, 42411, 46833, 49163, 84189, 92967, 98959, 109277, 147489, 268603, 296609, 296877, 327831, 344141, 805809, 889827, 934097, 1032423, 1880221, 2076263, 2802291, 3293921, 5640663, 6228789, 6538679, 9881763, 19616037, 23057447, 62584499, 69172341, 187753497, 438091493, 1314274479]

約数ペア:

[(1, 1314274479), (3, 438091493), (7, 187753497), (19, 69172341), (21, 62584499), (57, 23057447), (67, 19616037), (133, 9881763), (201, 6538679), (211, 6228789), (233, 5640663), (399, 3293921), (469, 2802291), (633, 2076263), (699, 1880221), (1273, 1032423), (1407, 934097), (1477, 889827), (1631, 805809), (3819, 344141), (4009, 327831), (4427, 296877), (4431, 296609), (4893, 268603), (8911, 147489), (12027, 109277), (13281, 98959), (14137, 92967), (15611, 84189), (26733, 49163), (28063, 46833), (30989, 42411)]