61115761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20028

約数の個数: 16

約数和(自身を含む): 76723200

約数和(自身を除く): 15607439

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 19979, 139853, 379601, 459517, 2657207, 3216619, 8730823, 61115761]

約数ペア:

[(1, 61115761), (7, 8730823), (19, 3216619), (23, 2657207), (133, 459517), (161, 379601), (437, 139853), (3059, 19979)]