1404613441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2957}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 1817395200

約数和(自身を除く): 412781759

約数列:

[1, 7, 11, 31, 77, 199, 217, 341, 1393, 2189, 2387, 2957, 6169, 15323, 20699, 32527, 43183, 67859, 91667, 227689, 475013, 588443, 641669, 1008337, 4119101, 6472873, 7058359, 18241733, 45310111, 127692131, 200659063, 1404613441]

約数ペア:

[(1, 1404613441), (7, 200659063), (11, 127692131), (31, 45310111), (77, 18241733), (199, 7058359), (217, 6472873), (341, 4119101), (1393, 1008337), (2189, 641669), (2387, 588443), (2957, 475013), (6169, 227689), (15323, 91667), (20699, 67859), (32527, 43183)]