156973143

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{14207}}^1$

素因数の和:14366

約数の個数: 16

約数和(自身を含む): 218234880

約数和(自身を除く): 61261737

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 14207, 42621, 412003, 1236009, 1804289, 5412867, 52324381, 156973143]

約数ペア:

[(1, 156973143), (3, 52324381), (29, 5412867), (87, 1804289), (127, 1236009), (381, 412003), (3683, 42621), (11049, 14207)]