21060973909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1949}}^1\times {\mathrm{2887}}^1$

素因数の和:5052

約数の個数: 16

約数和(自身を含む): 22301136000

約数和(自身を除く): 1240162091

約数列:

[1, 19, 197, 1949, 2887, 3743, 37031, 54853, 383953, 568739, 5626763, 7295107, 10806041, 106908497, 1108472311, 21060973909]

約数ペア:

[(1, 21060973909), (19, 1108472311), (197, 106908497), (1949, 10806041), (2887, 7295107), (3743, 5626763), (37031, 568739), (54853, 383953)]