28543947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 40176000

約数和(自身を除く): 11632053

約数列:

[1, 3, 19, 57, 619, 809, 1857, 2427, 11761, 15371, 35283, 46113, 500771, 1502313, 9514649, 28543947]

約数ペア:

[(1, 28543947), (3, 9514649), (19, 1502313), (57, 500771), (619, 46113), (809, 35283), (1857, 15371), (2427, 11761)]