47938371

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4163

約数の個数: 24

約数和(自身を含む): 72239616

約数和(自身を除く): 24301245

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 4111, 11661, 12333, 53443, 94553, 160329, 283659, 694759, 1229189, 2084277, 3687567, 15979457, 47938371]

約数ペア:

[(1, 47938371), (3, 15979457), (13, 3687567), (23, 2084277), (39, 1229189), (69, 694759), (169, 283659), (299, 160329), (507, 94553), (897, 53443), (3887, 12333), (4111, 11661)]