31074747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 18173253

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1653, 1709, 5127, 6061, 18183, 18799, 32471, 49561, 56397, 97413, 148683, 357181, 545171, 941659, 1071543, 1635513, 2824977, 10358249, 31074747]

約数ペア:

[(1, 31074747), (3, 10358249), (11, 2824977), (19, 1635513), (29, 1071543), (33, 941659), (57, 545171), (87, 357181), (209, 148683), (319, 97413), (551, 56397), (627, 49561), (957, 32471), (1653, 18799), (1709, 18183), (5127, 6061)]