1990442017

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{14419}}^1$

素因数の和:14584

約数の個数: 16

約数和(自身を含む): 2117086720

約数和(自身を除く): 126644703

約数列:

[1, 31, 61, 73, 1891, 2263, 4453, 14419, 138043, 446989, 879559, 1052587, 27266329, 32630197, 64207807, 1990442017]

約数ペア:

[(1, 1990442017), (31, 64207807), (61, 32630197), (73, 27266329), (1891, 1052587), (2263, 879559), (4453, 446989), (14419, 138043)]