1427839931

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{188693}}^1$

素因数の和:188770

約数の個数: 16

約数和(自身を含む): 1739003904

約数和(自身を除く): 311163973

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 188693, 1320851, 4339939, 8868571, 30379573, 62079997, 203977133, 1427839931]

約数ペア:

[(1, 1427839931), (7, 203977133), (23, 62079997), (47, 30379573), (161, 8868571), (329, 4339939), (1081, 1320851), (7567, 188693)]