31125369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1163}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 45368064

約数和(自身を除く): 14242695

約数列:

[1, 3, 11, 33, 811, 1163, 2433, 3489, 8921, 12793, 26763, 38379, 943193, 2829579, 10375123, 31125369]

約数ペア:

[(1, 31125369), (3, 10375123), (11, 2829579), (33, 943193), (811, 38379), (1163, 26763), (2433, 12793), (3489, 8921)]