64883917

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28697}}^1$

素因数の和:28740

約数の個数: 16

約数和(自身を含む): 82650240

約数和(自身を除く): 17766323

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 28697, 200879, 487849, 545243, 3414943, 3816701, 9269131, 64883917]

約数ペア:

[(1, 64883917), (7, 9269131), (17, 3816701), (19, 3414943), (119, 545243), (133, 487849), (323, 200879), (2261, 28697)]