12620307

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 9774573

約数列:

[1, 3, 7, 17, 21, 23, 29, 51, 53, 69, 87, 119, 159, 161, 203, 357, 371, 391, 483, 493, 609, 667, 901, 1113, 1173, 1219, 1479, 1537, 2001, 2703, 2737, 3451, 3657, 4611, 4669, 6307, 8211, 8533, 10353, 10759, 11339, 14007, 18921, 20723, 25599, 26129, 32277, 34017, 35351, 62169, 78387, 79373, 106053, 145061, 182903, 238119, 247457, 435183, 548709, 600967, 742371, 1802901, 4206769, 12620307]

約数ペア:

[(1, 12620307), (3, 4206769), (7, 1802901), (17, 742371), (21, 600967), (23, 548709), (29, 435183), (51, 247457), (53, 238119), (69, 182903), (87, 145061), (119, 106053), (159, 79373), (161, 78387), (203, 62169), (357, 35351), (371, 34017), (391, 32277), (483, 26129), (493, 25599), (609, 20723), (667, 18921), (901, 14007), (1113, 11339), (1173, 10759), (1219, 10353), (1479, 8533), (1537, 8211), (2001, 6307), (2703, 4669), (2737, 4611), (3451, 3657)]