89474511

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 50700849

約数列:

[1, 3, 7, 21, 47, 141, 269, 329, 337, 807, 987, 1011, 1883, 2359, 5649, 7077, 12643, 15839, 37929, 47517, 88501, 90653, 110873, 265503, 271959, 332619, 634571, 1903713, 4260691, 12782073, 29824837, 89474511]

約数ペア:

[(1, 89474511), (3, 29824837), (7, 12782073), (21, 4260691), (47, 1903713), (141, 634571), (269, 332619), (329, 271959), (337, 265503), (807, 110873), (987, 90653), (1011, 88501), (1883, 47517), (2359, 37929), (5649, 15839), (7077, 12643)]