31408494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1433}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 67937184

約数和(自身を除く): 36528690

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1433, 1686, 2866, 3653, 4299, 7306, 8598, 10959, 18629, 21918, 37258, 55887, 111774, 402673, 805346, 1208019, 2416038, 5234749, 10469498, 15704247, 31408494]

約数ペア:

[(1, 31408494), (2, 15704247), (3, 10469498), (6, 5234749), (13, 2416038), (26, 1208019), (39, 805346), (78, 402673), (281, 111774), (562, 55887), (843, 37258), (1433, 21918), (1686, 18629), (2866, 10959), (3653, 8598), (4299, 7306)]