1243450047

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{970687}}^1$

素因数の和:970758

約数の個数: 16

約数和(自身を含む): 1925844992

約数和(自身を除く): 682394945

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 970687, 2912061, 6794809, 20384427, 59211907, 177635721, 414483349, 1243450047]

約数ペア:

[(1, 1243450047), (3, 414483349), (7, 177635721), (21, 59211907), (61, 20384427), (183, 6794809), (427, 2912061), (1281, 970687)]