15697972927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{4091}}^1$

素因数の和:4543

約数の個数: 32

約数和(自身を含む): 19523750400

約数和(自身を除く): 3825777473

約数列:

[1, 7, 13, 91, 149, 283, 1043, 1937, 1981, 3679, 4091, 13559, 25753, 28637, 42167, 53183, 295169, 372281, 548171, 609559, 1157753, 3837197, 4266913, 7924267, 8104271, 15050789, 55469869, 105355523, 172505197, 1207536379, 2242567561, 15697972927]

約数ペア:

[(1, 15697972927), (7, 2242567561), (13, 1207536379), (91, 172505197), (149, 105355523), (283, 55469869), (1043, 15050789), (1937, 8104271), (1981, 7924267), (3679, 4266913), (4091, 3837197), (13559, 1157753), (25753, 609559), (28637, 548171), (42167, 372281), (53183, 295169)]