23661519

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 36747648

約数和(自身を除く): 13086129

約数列:

[1, 3, 7, 21, 67, 201, 251, 469, 753, 1407, 1757, 4489, 5271, 13467, 16817, 31423, 50451, 94269, 117719, 353157, 1126739, 3380217, 7887173, 23661519]

約数ペア:

[(1, 23661519), (3, 7887173), (7, 3380217), (21, 1126739), (67, 353157), (201, 117719), (251, 94269), (469, 50451), (753, 31423), (1407, 16817), (1757, 13467), (4489, 5271)]