157079532981

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{340789}}^1$

素因数の和:341313

約数の個数: 32

約数和(自身を含む): 244976209920

約数和(自身を除く): 87896676939

約数列:

[1, 3, 7, 21, 47, 141, 329, 467, 987, 1401, 3269, 9807, 21949, 65847, 153643, 340789, 460929, 1022367, 2385523, 7156569, 16017083, 48051249, 112119581, 159148463, 336358743, 477445389, 1114039241, 3342117723, 7479977761, 22439933283, 52359844327, 157079532981]

約数ペア:

[(1, 157079532981), (3, 52359844327), (7, 22439933283), (21, 7479977761), (47, 3342117723), (141, 1114039241), (329, 477445389), (467, 336358743), (987, 159148463), (1401, 112119581), (3269, 48051249), (9807, 16017083), (21949, 7156569), (65847, 2385523), (153643, 1022367), (340789, 460929)]