200254019

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{12487}}^1$

素因数の和:12602

約数の個数: 16

約数和(自身を含む): 239769600

約数和(自身を除く): 39515581

約数列:

[1, 7, 29, 79, 203, 553, 2291, 12487, 16037, 87409, 362123, 986473, 2534861, 6905311, 28607717, 200254019]

約数ペア:

[(1, 200254019), (7, 28607717), (29, 6905311), (79, 2534861), (203, 986473), (553, 362123), (2291, 87409), (12487, 16037)]