65314613

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 84080640

約数和(自身を除く): 18766027

約数列:

[1, 7, 13, 31, 91, 137, 169, 217, 403, 959, 1183, 1781, 2197, 2821, 4247, 5239, 12467, 15379, 23153, 29729, 36673, 55211, 68107, 162071, 300989, 386477, 476749, 717743, 2106923, 5024201, 9330659, 65314613]

約数ペア:

[(1, 65314613), (7, 9330659), (13, 5024201), (31, 2106923), (91, 717743), (137, 476749), (169, 386477), (217, 300989), (403, 162071), (959, 68107), (1183, 55211), (1781, 36673), (2197, 29729), (2821, 23153), (4247, 15379), (5239, 12467)]