137305821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 61068579

約数列:

[1, 3, 17, 51, 83, 163, 199, 249, 489, 597, 1411, 2771, 3383, 4233, 8313, 10149, 13529, 16517, 32437, 40587, 49551, 97311, 229993, 280789, 551429, 689979, 842367, 1654287, 2692271, 8076813, 45768607, 137305821]

約数ペア:

[(1, 137305821), (3, 45768607), (17, 8076813), (51, 2692271), (83, 1654287), (163, 842367), (199, 689979), (249, 551429), (489, 280789), (597, 229993), (1411, 97311), (2771, 49551), (3383, 40587), (4233, 32437), (8313, 16517), (10149, 13529)]