68732209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7333}}^1$

素因数の和:7456

約数の個数: 16

約数和(自身を含む): 85426432

約数和(自身を除く): 16694223

約数列:

[1, 7, 13, 91, 103, 721, 1339, 7333, 9373, 51331, 95329, 667303, 755299, 5287093, 9818887, 68732209]

約数ペア:

[(1, 68732209), (7, 9818887), (13, 5287093), (91, 755299), (103, 667303), (721, 95329), (1339, 51331), (7333, 9373)]