12508732201

素因数分解:

$7^4\times {\mathrm{211}}^1\times {\mathrm{24691}}^1$

素因数の和:24930

約数の個数: 20

約数和(自身を含む): 14662405904

約数和(自身を除く): 2153673703

約数列:

[1, 7, 49, 211, 343, 1477, 2401, 10339, 24691, 72373, 172837, 506611, 1209859, 5209801, 8469013, 36468607, 59283091, 255280249, 1786961743, 12508732201]

約数ペア:

[(1, 12508732201), (7, 1786961743), (49, 255280249), (211, 59283091), (343, 36468607), (1477, 8469013), (2401, 5209801), (10339, 1209859), (24691, 506611), (72373, 172837)]