21610366113

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1\times {\mathrm{22091}}^1$

素因数の和:23397

約数の個数: 32

約数和(自身を含む): 33848478720

約数和(自身を除く): 12238112607

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1259, 3777, 8813, 22091, 26439, 46583, 66273, 139749, 154637, 326081, 463911, 817367, 978243, 2452101, 5721569, 17164707, 27812569, 83437707, 194687983, 584063949, 1029065053, 3087195159, 7203455371, 21610366113]

約数ペア:

[(1, 21610366113), (3, 7203455371), (7, 3087195159), (21, 1029065053), (37, 584063949), (111, 194687983), (259, 83437707), (777, 27812569), (1259, 17164707), (3777, 5721569), (8813, 2452101), (22091, 978243), (26439, 817367), (46583, 463911), (66273, 326081), (139749, 154637)]