17016987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 25998336

約数和(自身を除く): 8981349

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 311, 793, 897, 933, 1403, 2379, 4043, 4209, 7153, 12129, 18239, 18971, 21459, 54717, 56913, 92989, 246623, 278967, 436333, 739869, 1308999, 5672329, 17016987]

約数ペア:

[(1, 17016987), (3, 5672329), (13, 1308999), (23, 739869), (39, 436333), (61, 278967), (69, 246623), (183, 92989), (299, 56913), (311, 54717), (793, 21459), (897, 18971), (933, 18239), (1403, 12129), (2379, 7153), (4043, 4209)]