49929971

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 63239904

約数和(自身を除く): 13309933

約数列:

[1, 7, 13, 49, 91, 103, 637, 721, 761, 1339, 5047, 5327, 9373, 9893, 37289, 65611, 69251, 78383, 484757, 548681, 1018979, 3840767, 7132853, 49929971]

約数ペア:

[(1, 49929971), (7, 7132853), (13, 3840767), (49, 1018979), (91, 548681), (103, 484757), (637, 78383), (721, 69251), (761, 65611), (1339, 37289), (5047, 9893), (5327, 9373)]