61748939

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 71801856

約数和(自身を除く): 10052917

約数列:

[1, 7, 97, 211, 431, 679, 1477, 3017, 20467, 41807, 90941, 143269, 292649, 636587, 8821277, 61748939]

約数ペア:

[(1, 61748939), (7, 8821277), (97, 636587), (211, 292649), (431, 143269), (679, 90941), (1477, 41807), (3017, 20467)]