158049339

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 246910464

約数和(自身を除く): 88861125

約数列:

[1, 3, 7, 21, 53, 159, 211, 371, 633, 673, 1113, 1477, 2019, 4431, 4711, 11183, 14133, 33549, 35669, 78281, 107007, 142003, 234843, 249683, 426009, 749049, 994021, 2982063, 7526159, 22578477, 52683113, 158049339]

約数ペア:

[(1, 158049339), (3, 52683113), (7, 22578477), (21, 7526159), (53, 2982063), (159, 994021), (211, 749049), (371, 426009), (633, 249683), (673, 234843), (1113, 142003), (1477, 107007), (2019, 78281), (4431, 35669), (4711, 33549), (11183, 14133)]