21134524619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 25333862400

約数和(自身を除く): 4199337781

約数列:

[1, 13, 19, 29, 101, 131, 223, 247, 377, 551, 1313, 1703, 1919, 2489, 2899, 2929, 3799, 4237, 6467, 7163, 13231, 22523, 24947, 29213, 32357, 38077, 49387, 55081, 55651, 72181, 84071, 122873, 172003, 251389, 292799, 379769, 383699, 427937, 555047, 653167, 723463, 847177, 938353, 1597349, 2950513, 3268057, 4988087, 5563181, 7215611, 7290281, 8491171, 11013301, 12410173, 16096363, 38356669, 56059747, 85564877, 94773653, 161332249, 209252719, 728776711, 1112343401, 1625732663, 21134524619]

約数ペア:

[(1, 21134524619), (13, 1625732663), (19, 1112343401), (29, 728776711), (101, 209252719), (131, 161332249), (223, 94773653), (247, 85564877), (377, 56059747), (551, 38356669), (1313, 16096363), (1703, 12410173), (1919, 11013301), (2489, 8491171), (2899, 7290281), (2929, 7215611), (3799, 5563181), (4237, 4988087), (6467, 3268057), (7163, 2950513), (13231, 1597349), (22523, 938353), (24947, 847177), (29213, 723463), (32357, 653167), (38077, 555047), (49387, 427937), (55081, 383699), (55651, 379769), (72181, 292799), (84071, 251389), (122873, 172003)]