15407961

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 22074624

約数和(自身を除く): 6666663

約数列:

[1, 3, 29, 31, 87, 93, 197, 591, 841, 899, 2523, 2697, 5713, 6107, 17139, 18321, 26071, 78213, 165677, 177103, 497031, 531309, 5135987, 15407961]

約数ペア:

[(1, 15407961), (3, 5135987), (29, 531309), (31, 497031), (87, 177103), (93, 165677), (197, 78213), (591, 26071), (841, 18321), (899, 17139), (2523, 6107), (2697, 5713)]