82121401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 89107200

約数和(自身を除く): 6985799

約数列:

[1, 19, 41, 271, 389, 779, 5149, 7391, 11111, 15949, 105419, 211109, 303031, 2002961, 4322179, 82121401]

約数ペア:

[(1, 82121401), (19, 4322179), (41, 2002961), (271, 303031), (389, 211109), (779, 105419), (5149, 15949), (7391, 11111)]