138870107

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 149713920

約数和(自身を除く): 10843813

約数列:

[1, 19, 71, 113, 911, 1349, 2147, 8023, 17309, 64681, 102943, 152437, 1228939, 1955917, 7308953, 138870107]

約数ペア:

[(1, 138870107), (19, 7308953), (71, 1955917), (113, 1228939), (911, 152437), (1349, 102943), (2147, 64681), (8023, 17309)]