13711397

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 16106112

約数和(自身を除く): 2394715

約数列:

[1, 7, 61, 163, 197, 427, 1141, 1379, 9943, 12017, 32111, 69601, 84119, 224777, 1958771, 13711397]

約数ペア:

[(1, 13711397), (7, 1958771), (61, 224777), (163, 84119), (197, 69601), (427, 32111), (1141, 12017), (1379, 9943)]