131462737

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 157199616

約数和(自身を除く): 25736879

約数列:

[1, 7, 49, 53, 223, 227, 371, 1561, 1589, 2597, 10927, 11123, 11819, 12031, 50621, 82733, 84217, 354347, 579131, 589519, 2480429, 2682913, 18780391, 131462737]

約数ペア:

[(1, 131462737), (7, 18780391), (49, 2682913), (53, 2480429), (223, 589519), (227, 579131), (371, 354347), (1561, 84217), (1589, 82733), (2597, 50621), (10927, 12031), (11123, 11819)]