131604551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5303}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 149700096

約数和(自身を除く): 18095545

約数列:

[1, 13, 23, 83, 299, 1079, 1909, 5303, 24817, 68939, 121969, 440149, 1585597, 5721937, 10123427, 131604551]

約数ペア:

[(1, 131604551), (13, 10123427), (23, 5721937), (83, 1585597), (299, 440149), (1079, 121969), (1909, 68939), (5303, 24817)]