982840397

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18313}}^1$

素因数の和:18389

約数の個数: 32

約数和(自身を含む): 1329156864

約数和(自身を除く): 346316467

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 697, 1309, 3157, 4879, 7667, 18313, 53669, 128191, 201443, 311321, 750833, 1410101, 2179247, 3424531, 5255831, 8259163, 12764161, 23971717, 57814141, 89349127, 140405771, 982840397]

約数ペア:

[(1, 982840397), (7, 140405771), (11, 89349127), (17, 57814141), (41, 23971717), (77, 12764161), (119, 8259163), (187, 5255831), (287, 3424531), (451, 2179247), (697, 1410101), (1309, 750833), (3157, 311321), (4879, 201443), (7667, 128191), (18313, 53669)]