43204189

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 51897600

約数和(自身を除く): 8693411

約数列:

[1, 7, 23, 149, 161, 1043, 1801, 3427, 12607, 23989, 41423, 268349, 289961, 1878443, 6172027, 43204189]

約数ペア:

[(1, 43204189), (7, 6172027), (23, 1878443), (149, 289961), (161, 268349), (1043, 41423), (1801, 23989), (3427, 12607)]