21617401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 24482304

約数和(自身を除く): 2864903

約数列:

[1, 13, 23, 197, 299, 367, 2561, 4531, 4771, 8441, 58903, 72299, 109733, 939887, 1662877, 21617401]

約数ペア:

[(1, 21617401), (13, 1662877), (23, 939887), (197, 109733), (299, 72299), (367, 58903), (2561, 8441), (4531, 4771)]