127118433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 188334720

約数和(自身を除く): 61216287

約数列:

[1, 3, 13, 39, 53, 89, 159, 267, 689, 691, 1157, 2067, 2073, 3471, 4717, 8983, 14151, 26949, 36623, 61321, 61499, 109869, 183963, 184497, 476099, 799487, 1428297, 2398461, 3259447, 9778341, 42372811, 127118433]

約数ペア:

[(1, 127118433), (3, 42372811), (13, 9778341), (39, 3259447), (53, 2398461), (89, 1428297), (159, 799487), (267, 476099), (689, 184497), (691, 183963), (1157, 109869), (2067, 61499), (2073, 61321), (3471, 36623), (4717, 26949), (8983, 14151)]