87691967

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 103420800

約数和(自身を除く): 15728833

約数列:

[1, 11, 17, 89, 121, 187, 479, 979, 1513, 2057, 5269, 8143, 10769, 16643, 42631, 57959, 89573, 183073, 468941, 724727, 985303, 5158351, 7971997, 87691967]

約数ペア:

[(1, 87691967), (11, 7971997), (17, 5158351), (89, 985303), (121, 724727), (187, 468941), (479, 183073), (979, 89573), (1513, 57959), (2057, 42631), (5269, 16643), (8143, 10769)]