4422691

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 5688144

約数和(自身を除く): 1265453

約数列:

[1, 7, 13, 49, 53, 91, 131, 371, 637, 689, 917, 1703, 2597, 4823, 6419, 6943, 11921, 33761, 48601, 83447, 90259, 340207, 631813, 4422691]

約数ペア:

[(1, 4422691), (7, 631813), (13, 340207), (49, 90259), (53, 83447), (91, 48601), (131, 33761), (371, 11921), (637, 6943), (689, 6419), (917, 4823), (1703, 2597)]