1538994077761

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{65629}}^1\times {\mathrm{81707}}^1$

素因数の和:147384

約数の個数: 16

約数和(自身を含む): 1801798669440

約数和(自身を除く): 262804591679

約数列:

[1, 7, 41, 287, 65629, 81707, 459403, 571949, 2690789, 3349987, 18835523, 23449909, 5362348703, 37536440921, 219856296823, 1538994077761]

約数ペア:

[(1, 1538994077761), (7, 219856296823), (41, 37536440921), (287, 5362348703), (65629, 23449909), (81707, 18835523), (459403, 3349987), (571949, 2690789)]