28923339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 40711680

約数和(自身を除く): 11788341

約数列:

[1, 3, 19, 57, 557, 911, 1671, 2733, 10583, 17309, 31749, 51927, 507427, 1522281, 9641113, 28923339]

約数ペア:

[(1, 28923339), (3, 9641113), (19, 1522281), (57, 507427), (557, 51927), (911, 31749), (1671, 17309), (2733, 10583)]