15704025447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{142607}}^1$

素因数の和:142739

約数の個数: 32

約数和(自身を含む): 23656955904

約数和(自身を除く): 7952930457

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 517, 781, 1551, 2343, 3337, 10011, 36707, 110121, 142607, 427821, 1568677, 4706031, 6702529, 10125097, 20107587, 30375291, 73727819, 111376067, 221183457, 334128201, 475879559, 1427638677, 5234675149, 15704025447]

約数ペア:

[(1, 15704025447), (3, 5234675149), (11, 1427638677), (33, 475879559), (47, 334128201), (71, 221183457), (141, 111376067), (213, 73727819), (517, 30375291), (781, 20107587), (1551, 10125097), (2343, 6702529), (3337, 4706031), (10011, 1568677), (36707, 427821), (110121, 142607)]