61412757

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 95606784

約数和(自身を除く): 34194027

約数列:

[1, 3, 7, 21, 107, 151, 181, 321, 453, 543, 749, 1057, 1267, 2247, 3171, 3801, 16157, 19367, 27331, 48471, 58101, 81993, 113099, 135569, 191317, 339297, 406707, 573951, 2924417, 8773251, 20470919, 61412757]

約数ペア:

[(1, 61412757), (3, 20470919), (7, 8773251), (21, 2924417), (107, 573951), (151, 406707), (181, 339297), (321, 191317), (453, 135569), (543, 113099), (749, 81993), (1057, 58101), (1267, 48471), (2247, 27331), (3171, 19367), (3801, 16157)]