128499601559

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1\times {\mathrm{1031}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 149083545600

約数和(自身を除く): 20583944041

約数列:

[1, 7, 131, 199, 683, 917, 1031, 1393, 4781, 7217, 26069, 89473, 135061, 135917, 182483, 205169, 626311, 704173, 945427, 951419, 1436183, 4929211, 17805127, 26877139, 92246663, 124635889, 140130427, 188139973, 645726641, 980912989, 18357085937, 128499601559]

約数ペア:

[(1, 128499601559), (7, 18357085937), (131, 980912989), (199, 645726641), (683, 188139973), (917, 140130427), (1031, 124635889), (1393, 92246663), (4781, 26877139), (7217, 17805127), (26069, 4929211), (89473, 1436183), (135061, 951419), (135917, 945427), (182483, 704173), (205169, 626311)]