291507007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 348473664

約数和(自身を除く): 56966657

約数列:

[1, 11, 17, 41, 187, 193, 197, 451, 697, 2123, 2167, 3281, 3349, 7667, 7913, 8077, 36091, 36839, 38021, 87043, 88847, 134521, 137309, 418231, 646357, 1479731, 1510399, 1558861, 7109927, 17147471, 26500637, 291507007]

約数ペア:

[(1, 291507007), (11, 26500637), (17, 17147471), (41, 7109927), (187, 1558861), (193, 1510399), (197, 1479731), (451, 646357), (697, 418231), (2123, 137309), (2167, 134521), (3281, 88847), (3349, 87043), (7667, 38021), (7913, 36839), (8077, 36091)]