554452129

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 741565440

約数和(自身を除く): 187113311

約数列:

[1, 7, 11, 19, 77, 121, 131, 133, 209, 263, 847, 917, 1441, 1463, 1841, 2299, 2489, 2893, 4997, 10087, 15851, 16093, 17423, 20251, 27379, 31823, 34453, 34979, 54967, 110957, 191653, 222761, 241171, 301169, 378983, 384769, 604637, 654607, 2108183, 2652881, 4168813, 4232459, 4582249, 7200677, 29181691, 50404739, 79207447, 554452129]

約数ペア:

[(1, 554452129), (7, 79207447), (11, 50404739), (19, 29181691), (77, 7200677), (121, 4582249), (131, 4232459), (133, 4168813), (209, 2652881), (263, 2108183), (847, 654607), (917, 604637), (1441, 384769), (1463, 378983), (1841, 301169), (2299, 241171), (2489, 222761), (2893, 191653), (4997, 110957), (10087, 54967), (15851, 34979), (16093, 34453), (17423, 31823), (20251, 27379)]