4211207

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 5764752

約数和(自身を除く): 1553545

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 601, 637, 1001, 4207, 6611, 7007, 7813, 29449, 46277, 54691, 85943, 323939, 382837, 601601, 4211207]

約数ペア:

[(1, 4211207), (7, 601601), (11, 382837), (13, 323939), (49, 85943), (77, 54691), (91, 46277), (143, 29449), (539, 7813), (601, 7007), (637, 6611), (1001, 4207)]