17397913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 20192256

約数和(自身を除く): 2794343

約数列:

[1, 13, 23, 31, 299, 403, 713, 1877, 9269, 24401, 43171, 58187, 561223, 756431, 1338301, 17397913]

約数ペア:

[(1, 17397913), (13, 1338301), (23, 756431), (31, 561223), (299, 58187), (403, 43171), (713, 24401), (1877, 9269)]