71211657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 43251063

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 5519, 12903, 16557, 60709, 93823, 126937, 182127, 281469, 380811, 1032053, 1396307, 2157929, 3096159, 4188921, 6473787, 23737219, 71211657]

約数ペア:

[(1, 71211657), (3, 23737219), (11, 6473787), (17, 4188921), (23, 3096159), (33, 2157929), (51, 1396307), (69, 1032053), (187, 380811), (253, 281469), (391, 182127), (561, 126937), (759, 93823), (1173, 60709), (4301, 16557), (5519, 12903)]