137020731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{72613}}^1$

素因数の和:72670

約数の個数: 16

約数和(自身を含む): 198671904

約数和(自身を除く): 61651173

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 72613, 217839, 1234421, 2686681, 3703263, 8060043, 45673577, 137020731]

約数ペア:

[(1, 137020731), (3, 45673577), (17, 8060043), (37, 3703263), (51, 2686681), (111, 1234421), (629, 217839), (1887, 72613)]