2151589803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1\times {\mathrm{607}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 3155023872

約数和(自身を除く): 1003434069

約数列:

[1, 3, 11, 33, 233, 461, 607, 699, 1383, 1821, 2563, 5071, 6677, 7689, 15213, 20031, 107413, 141431, 279827, 322239, 424293, 839481, 1181543, 1555741, 3078097, 3544629, 4667223, 9234291, 65199691, 195599073, 717196601, 2151589803]

約数ペア:

[(1, 2151589803), (3, 717196601), (11, 195599073), (33, 65199691), (233, 9234291), (461, 4667223), (607, 3544629), (699, 3078097), (1383, 1555741), (1821, 1181543), (2563, 839481), (5071, 424293), (6677, 322239), (7689, 279827), (15213, 141431), (20031, 107413)]