247497601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 269671248

約数和(自身を除く): 22173647

約数列:

[1, 13, 197, 241, 401, 2561, 3133, 5213, 47477, 78997, 96641, 617201, 1026961, 1256333, 19038277, 247497601]

約数ペア:

[(1, 247497601), (13, 19038277), (197, 1256333), (241, 1026961), (401, 617201), (2561, 96641), (3133, 78997), (5213, 47477)]