132784561

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 169030400

約数和(自身を除く): 36245839

約数列:

[1, 7, 13, 49, 91, 97, 307, 343, 637, 679, 1261, 2149, 3991, 4459, 4753, 8827, 15043, 27937, 29779, 33271, 61789, 105301, 195559, 208453, 387127, 432523, 1368913, 1459171, 2709889, 10214197, 18969223, 132784561]

約数ペア:

[(1, 132784561), (7, 18969223), (13, 10214197), (49, 2709889), (91, 1459171), (97, 1368913), (307, 432523), (343, 387127), (637, 208453), (679, 195559), (1261, 105301), (2149, 61789), (3991, 33271), (4459, 29779), (4753, 27937), (8827, 15043)]