4019961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 5946048

約数和(自身を除く): 1926087

約数列:

[1, 3, 11, 33, 61, 183, 671, 1997, 2013, 5991, 21967, 65901, 121817, 365451, 1339987, 4019961]

約数ペア:

[(1, 4019961), (3, 1339987), (11, 365451), (33, 121817), (61, 65901), (183, 21967), (671, 5991), (1997, 2013)]