16091621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 20020224

約数和(自身を除く): 3928603

約数列:

[1, 7, 13, 91, 97, 679, 1261, 1823, 8827, 12761, 23699, 165893, 176831, 1237817, 2298803, 16091621]

約数ペア:

[(1, 16091621), (7, 2298803), (13, 1237817), (91, 176831), (97, 165893), (679, 23699), (1261, 12761), (1823, 8827)]