153307217

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4643}}^1$

素因数の和:4792

約数の個数: 16

約数和(自身を含む): 180558720

約数和(自身を除く): 27251503

約数列:

[1, 7, 53, 89, 371, 623, 4643, 4717, 32501, 33019, 246079, 413227, 1722553, 2892589, 21901031, 153307217]

約数ペア:

[(1, 153307217), (7, 21901031), (53, 2892589), (89, 1722553), (371, 413227), (623, 246079), (4643, 33019), (4717, 32501)]