13863531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 20998656

約数和(自身を除く): 7135125

約数列:

[1, 3, 11, 33, 61, 71, 97, 183, 213, 291, 671, 781, 1067, 2013, 2343, 3201, 4331, 5917, 6887, 12993, 17751, 20661, 47641, 65087, 75757, 142923, 195261, 227271, 420107, 1260321, 4621177, 13863531]

約数ペア:

[(1, 13863531), (3, 4621177), (11, 1260321), (33, 420107), (61, 227271), (71, 195261), (97, 142923), (183, 75757), (213, 65087), (291, 47641), (671, 20661), (781, 17751), (1067, 12993), (2013, 6887), (2343, 5917), (3201, 4331)]