87487729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{10973}}^1$

素因数の和:11064

約数の個数: 16

約数和(自身を含む): 107457408

約数和(自身を除く): 19969679

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 10973, 76811, 186541, 735191, 1305787, 5146337, 12498247, 87487729]

約数ペア:

[(1, 87487729), (7, 12498247), (17, 5146337), (67, 1305787), (119, 735191), (469, 186541), (1139, 76811), (7973, 10973)]