157032057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10853}}^1$

素因数の和:10929

約数の個数: 32

約数和(自身を含む): 262579968

約数和(自身を除く): 105547911

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 10853, 14469, 32559, 75971, 141089, 227913, 423267, 575209, 987623, 1725627, 2962869, 4026463, 7477717, 12079389, 22433151, 52344019, 157032057]

約数ペア:

[(1, 157032057), (3, 52344019), (7, 22433151), (13, 12079389), (21, 7477717), (39, 4026463), (53, 2962869), (91, 1725627), (159, 987623), (273, 575209), (371, 423267), (689, 227913), (1113, 141089), (2067, 75971), (4823, 32559), (10853, 14469)]