349195223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{17431}}^1$

素因数の和:17534

約数の個数: 16

約数和(自身を含む): 398286336

約数和(自身を除く): 49091113

約数列:

[1, 13, 23, 67, 299, 871, 1541, 17431, 20033, 226603, 400913, 1167877, 5211869, 15182401, 26861171, 349195223]

約数ペア:

[(1, 349195223), (13, 26861171), (23, 15182401), (67, 5211869), (299, 1167877), (871, 400913), (1541, 226603), (17431, 20033)]