42493281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{877}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 58664448

約数和(自身を除く): 16171167

約数列:

[1, 3, 31, 93, 521, 877, 1563, 2631, 16151, 27187, 48453, 81561, 456917, 1370751, 14164427, 42493281]

約数ペア:

[(1, 42493281), (3, 14164427), (31, 1370751), (93, 456917), (521, 81561), (877, 48453), (1563, 27187), (2631, 16151)]