88157181

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 50221059

約数列:

[1, 3, 7, 21, 43, 129, 233, 301, 419, 699, 903, 1257, 1631, 2933, 4893, 8799, 10019, 18017, 30057, 54051, 70133, 97627, 126119, 210399, 292881, 378357, 683389, 2050167, 4197961, 12593883, 29385727, 88157181]

約数ペア:

[(1, 88157181), (3, 29385727), (7, 12593883), (21, 4197961), (43, 2050167), (129, 683389), (233, 378357), (301, 292881), (419, 210399), (699, 126119), (903, 97627), (1257, 70133), (1631, 54051), (2933, 30057), (4893, 18017), (8799, 10019)]