61438267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12834

約数の個数: 16

約数和(自身を含む): 73624320

約数和(自身を除く): 12186053

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 12781, 140591, 242839, 293963, 2671229, 3233593, 5585297, 61438267]

約数ペア:

[(1, 61438267), (11, 5585297), (19, 3233593), (23, 2671229), (209, 293963), (253, 242839), (437, 140591), (4807, 12781)]