4056985382009

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3697}}^1\times {\mathrm{14533}}^1$

素因数の和:18334

約数の個数: 48

約数和(自身を含む): 4999735997568

約数和(自身を除く): 942750615559

約数列:

[1, 7, 23, 49, 67, 161, 469, 1127, 1541, 3283, 3697, 10787, 14533, 25879, 75509, 85031, 101731, 181153, 247699, 334259, 595217, 712117, 973711, 1733893, 2339813, 4166519, 5697077, 6815977, 12137251, 16378691, 22395353, 39879539, 47711839, 53728501, 156767471, 279156773, 376099507, 1097372297, 1235755523, 2632696549, 3599809567, 8650288661, 25198666969, 60552020627, 82795620041, 176390668783, 579569340287, 4056985382009]

約数ペア:

[(1, 4056985382009), (7, 579569340287), (23, 176390668783), (49, 82795620041), (67, 60552020627), (161, 25198666969), (469, 8650288661), (1127, 3599809567), (1541, 2632696549), (3283, 1235755523), (3697, 1097372297), (10787, 376099507), (14533, 279156773), (25879, 156767471), (75509, 53728501), (85031, 47711839), (101731, 39879539), (181153, 22395353), (247699, 16378691), (334259, 12137251), (595217, 6815977), (712117, 5697077), (973711, 4166519), (1733893, 2339813)]