63407617

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 86822400

約数和(自身を除く): 23414783

約数列:

[1, 7, 13, 19, 31, 49, 91, 133, 169, 217, 247, 403, 589, 637, 931, 1183, 1519, 1729, 2197, 2821, 3211, 4123, 5239, 7657, 8281, 12103, 15379, 19747, 22477, 28861, 36673, 41743, 53599, 68107, 99541, 107653, 157339, 256711, 292201, 375193, 476749, 696787, 1294033, 2045407, 3337243, 4877509, 9058231, 63407617]

約数ペア:

[(1, 63407617), (7, 9058231), (13, 4877509), (19, 3337243), (31, 2045407), (49, 1294033), (91, 696787), (133, 476749), (169, 375193), (217, 292201), (247, 256711), (403, 157339), (589, 107653), (637, 99541), (931, 68107), (1183, 53599), (1519, 41743), (1729, 36673), (2197, 28861), (2821, 22477), (3211, 19747), (4123, 15379), (5239, 12103), (7657, 8281)]