156943137921

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1\times {\mathrm{85369}}^1$

素因数の和:93208

約数の個数: 16

約数和(自身を含む): 211936147200

約数和(自身を除く): 54993009279

約数列:

[1, 3, 79, 237, 7757, 23271, 85369, 256107, 612803, 1838409, 6744151, 20232453, 662207333, 1986621999, 52314379307, 156943137921]

約数ペア:

[(1, 156943137921), (3, 52314379307), (79, 1986621999), (237, 662207333), (7757, 20232453), (23271, 6744151), (85369, 1838409), (256107, 612803)]