12040973

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 14153856

約数和(自身を除く): 2112883

約数列:

[1, 7, 61, 163, 173, 427, 1141, 1211, 9943, 10553, 28199, 69601, 73871, 197393, 1720139, 12040973]

約数ペア:

[(1, 12040973), (7, 1720139), (61, 197393), (163, 73871), (173, 69601), (427, 28199), (1141, 10553), (1211, 9943)]