31671993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9192

約数の個数: 16

約数和(自身を含む): 45185600

約数和(自身を除く): 13513607

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 9109, 27327, 173071, 519213, 555649, 1666947, 10557331, 31671993]

約数ペア:

[(1, 31671993), (3, 10557331), (19, 1666947), (57, 555649), (61, 519213), (183, 173071), (1159, 27327), (3477, 9109)]